void salinchar sasaran, char sumber

1

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

_
2

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

Selamat _
3

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

Selamat _
4

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

sumber
sasaran
Selamat _
5

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

sumber
sasaran
Selamat _
6

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

sumber
sasaran
Selamat _
7

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

sumber
sasaran
Selamat _
8

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

sumber
sasaran
Selamat _
9

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

sumber
sasaran
Selamat _
10

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

sumber
sasaran
Selamat _
11

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

sumber
sasaran
Selamat _
12

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

sumber
Until
sasaran
Selamat _
13

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

sumber
sasaran
Selamat _
14

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

sumber
sasaran
Selamat _
15

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

sumber
sasaran
Selamat _
16

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

Selamat _
17

• Example
• void salin(char sasaran, char sumber)
• int main()
• char str18, str28
• scanf("s", str1)
• salin(str2, str1)
• printf("Salinan s\n", str2)
• void salin(char sasaran , char sumber )
• int i 0
• while (sumberi ! '\0')
• sasarani sumberi
• i
• sasarani '\0'

Selamat Selamat _
18
Character Manipulation Function

• Special function was provided in standard library
  C for manipulating character.
• Refer to Jadual 12.1 (page 333) in
  Pengaturcaraan C

19

• Example
• include ltstdio.hgt
• include ltctype.hgt
• int main()
• char str18, str28
• int x 0
• printf("Masukkan satu perkataan ")
• scanf("s", str1)
• while (str1x ! '\0')
• if (islower(str1x))
• str2x toupper(str1x)
• else
• str2x str1x
• x
• str2x '\0'
• printf("s dalam huruf besar s\n", str1,
  str2)

Input one word
20

• Example
• include ltstdio.hgt
• include ltctype.hgt
• int main()
• char str18, str28
• int x 0
• printf("Masukkan satu perkataan ")
• scanf("s", str1)
• while (str1x ! '\0')
• if (islower(str1x))
• str2x toupper(str1x)
• else
• str2x str1x
• x
• str2x '\0'
• printf("s dalam huruf besar s\n", str1,
  str2)

Copy every character
21

• Example
• include ltstdio.hgt
• include ltctype.hgt
• int main()
• char str18, str28
• int x 0
• printf("Masukkan satu perkataan ")
• scanf("s", str1)
• while (str1x ! '\0')
• if (islower(str1x))
• str2x toupper(str1x)
• else
• str2x str1x
• x
• str2x '\0'
• printf("s dalam huruf besar s\n", str1,
  str2)

End of string character?
22

• Example
• include ltstdio.hgt
• include ltctype.hgt
• int main()
• char str18, str28
• int x 0
• printf("Masukkan satu perkataan ")
• scanf("s", str1)
• while (str1x ! '\0')
• if (islower(str1x))
• str2x toupper(str1x)
• else
• str2x str1x
• x
• str2x '\0'
• printf("s dalam huruf besar s\n", str1,
  str2)

Is this small alphabet?
23

• Example
• include ltstdio.hgt
• include ltctype.hgt
• int main()
• char str18, str28
• int x 0
• printf("Masukkan satu perkataan ")
• scanf("s", str1)
• while (str1x ! '\0')
• if (islower(str1x))
• str2x toupper(str1x)
• else
• str2x str1x
• x
• str2x '\0'
• printf("s dalam huruf besar s\n", str1,
  str2)

If yes, assign capital letter for that character
into array str2
24

• Example
• include ltstdio.hgt
• include ltctype.hgt
• int main()
• char str18, str28
• int x 0
• printf("Masukkan satu perkataan ")
• scanf("s", str1)
• while (str1x ! '\0')
• if (islower(str1x))
• str2x toupper(str1x)
• else
• str2x str1x
• x
• str2x '\0'
• printf("s dalam huruf besar s\n", str1,
  str2)

If not, assign that character into array str2
25

• Example
• include ltstdio.hgt
• include ltctype.hgt
• int main()
• char str18, str28
• int x 0
• printf("Masukkan satu perkataan ")
• scanf("s", str1)
• while (str1x ! '\0')
• if (islower(str1x))
• str2x toupper(str1x)
• else
• str2x str1x
• x
• str2x '\0'
• printf("s dalam huruf besar s\n", str1,
  str2)

Next index
26

• Example
• include ltstdio.hgt
• include ltctype.hgt
• int main()
• char str18, str28
• int x 0
• printf("Masukkan satu perkataan ")
• scanf("s", str1)
• while (str1x ! '\0')
• if (islower(str1x))
• str2x toupper(str1x)
• else
• str2x str1x
• x
• str2x '\0'
• printf("s dalam huruf besar s\n", str1,
  str2)

Dont forget null character!!!
27
getchar() and putchar()

• getchar() dan putchar() can be used for input and
  output character

28

• Example
• include ltstdio.hgt
• define MAKS 8
• int main()
• char strMAKS
• int x 0
• do
• strx getchar()
• x
• while (x lt MAKS strx-1 ! '\n')
• strx-1 '\0'
• x 0
• while (strx ! '\0')
• putchar(strx)
• x

Read character by character into an array
29

• Example
• include ltstdio.hgt
• define MAKS 8
• int main()
• char strMAKS
• int x 0
• do
• strx getchar()
• x
• while (x lt MAKS strx-1 ! '\n')
• strx-1 '\0'
• x 0
• while (strx ! '\0')
• putchar(strx)
• x

Read next character
30

• Example
• include ltstdio.hgt
• define MAKS 8
• int main()
• char strMAKS
• int x 0
• do
• strx getchar()
• x
• while (x lt MAKS strx-1 ! '\n')
• strx-1 '\0'
• x 0
• while (strx ! '\0')
• putchar(strx)
• x

Loop until there are no more items in array and
before users pushing enter
31

• Example
• include ltstdio.hgt
• define MAKS 8
• int main()
• char strMAKS
• int x 0
• do
• strx getchar()
• x
• while (x lt MAKS strx-1 ! '\n')
• strx-1 '\0'
• x 0
• while (strx ! '\0')
• putchar(strx)
• x

Dont forget to insert null character into an
array
32

• Example
• include ltstdio.hgt
• define MAKS 8
• int main()
• char strMAKS
• int x 0
• do
• strx getchar()
• x
• while (x lt MAKS strx-1 ! '\n')
• strx-1 '\0'
• x 0
• while (strx ! '\0')
• putchar(strx)
• x

Display an output for character by character
inside an array
33
gets() and puts()

• These functions gets() dan puts() can be used for
  input and output string

34

• Example
• include ltstdio.hgt
• int main()
• char str15, str211
• int x, y
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• x 0
• while (str2x ! '\0')
• x
• y 0
• while (str1y ! '\0')
• str2x str1y
• x
• y
• str2x '\0'

Read two strings
35

• Example
• include ltstdio.hgt
• int main()
• char str15, str211
• int x, y
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• x 0
• while (str2x ! '\0')
• x
• y 0
• while (str1y ! '\0')
• str2x str1y
• x
• y
• str2x '\0'

Find index for null character in str2
36

• Example
• include ltstdio.hgt
• int main()
• char str15, str211
• int x, y
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• x 0
• while (str2x ! '\0')
• x
• y 0
• while (str1y ! '\0')
• str2x str1y
• x
• y
• str2x '\0'

Insert every character in Str1 at the end of
string in str2
37

• Example
• include ltstdio.hgt
• int main()
• char str15, str211
• int x, y
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• x 0
• while (str2x ! '\0')
• x
• y 0
• while (str1y ! '\0')
• str2x str1y
• x
• y
• str2x '\0'

Dont forget null character
38
String manipulation functions

• String manipulation also provided with C.
• Such as
• - strcpy()
• strlen()
• strcat()
• strcmp()

39
strcpy()

• strcpy() copies the contents of one string to
  another string.
• Prototype
• char strcpy(char sasaran, char sumber)

40

• Example
• include ltstdio.hgt
• int main()
• char asal8, salinan8
• printf("Masukkan rentetan ")
• gets(asal)
• strcpy(salinan, asal)
• printf("Salinan ")
• puts(salinan)

_
41

• Example
• include ltstdio.hgt
• int main()
• char asal8, salinan8
• printf("Masukkan rentetan ")
• gets(asal)
• strcpy(salinan, asal)
• printf("Salinan ")
• puts(salinan)

Masukkan rentetan _
42

• Example
• include ltstdio.hgt
• int main()
• char asal8, salinan8
• printf("Masukkan rentetan ")
• gets(asal)
• strcpy(salinan, asal)
• printf("Salinan ")
• puts(salinan)

Masukkan rentetan kursus _
43

• Example
• include ltstdio.hgt
• int main()
• char asal8, salinan8
• printf("Masukkan rentetan ")
• gets(asal)
• strcpy(salinan, asal)
• printf("Salinan ")
• puts(salinan)

Masukkan rentetan kursus _
44

• Example
• include ltstdio.hgt
• int main()
• char asal8, salinan8
• printf("Masukkan rentetan ")
• gets(asal)
• strcpy(salinan, asal)
• printf("Salinan ")
• puts(salinan)

Masukkan rentetan kursus Salinan _
45

• Example
• include ltstdio.hgt
• int main()
• char asal8, salinan8
• printf("Masukkan rentetan ")
• gets(asal)
• strcpy(salinan, asal)
• printf("Salinan ")
• puts(salinan)

Masukkan rentetan kursus Salinan kursus_
46
strlen()

• strlen() is a function returns the length of
  string. If the string is empty, it returns zero.
• Prototype
• int strcpy(char rentetan)

47

• Example
• include ltstdio.hgt
• int main()
• char str18, str28
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• if (strlen(str1) lt strlen(str2))
• printf(panjang rentetan 1 lt rentetan 2\n")
• else if (strlen(str1) gt strlen(str2))
• printf(panjang rentetan 1 gt rentetan 2\n")
• else
• printf(rentetan sama panjang\n")

_
48

• Example
• include ltstdio.hgt
• int main()
• char str18, str28
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• if (strlen(str1) lt strlen(str2))
• printf(panjang rentetan 1 lt rentetan 2\n")
• else if (strlen(str1) gt strlen(str2))
• printf(panjang rentetan 1 gt rentetan 2\n")
• else
• printf(rentetan sama panjang\n")

Masukkan rentetan 1 bola Masukkan rentetan 2
bebola _
49

• Example
• include ltstdio.hgt
• int main()
• char str18, str28
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• if (strlen(str1) gt strlen(str2))
• printf(panjang rentetan 1 gt rentetan 2\n")
• else if (strlen(str1) lt strlen(str2))
• printf(panjang rentetan 1 lt rentetan 2\n")
• else
• printf(rentetan sama panjang\n")

Masukkan rentetan 1 bola Masukkan rentetan 2
bebola _
50

• Example
• include ltstdio.hgt
• int main()
• char str18, str28
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• if (strlen(str1) gt strlen(str2))
• printf(panjang rentetan 1 gt rentetan 2\n")
• else if (strlen(str1) lt strlen(str2))
• printf(panjang rentetan 1 lt rentetan 2\n")
• else
• printf(rentetan sama panjang\n")

4
6
Masukkan rentetan 1 bola Masukkan rentetan 2
bebola _
51

• Example
• include ltstdio.hgt
• int main()
• char str18, str28
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• if (strlen(str1) gt strlen(str2))
• printf(panjang rentetan 1 gt rentetan 2\n")
• else if (strlen(str1) lt strlen(str2))
• printf(panjang rentetan 1 lt rentetan 2\n")
• else
• printf(rentetan sama panjang\n")

Masukkan rentetan 1 bola Masukkan rentetan 2
bebola _
52

• Example
• include ltstdio.hgt
• int main()
• char str18, str28
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• if (strlen(str1) gt strlen(str2))
• printf(panjang rentetan 1 gt rentetan 2\n")
• else if (strlen(str1) lt strlen(str2))
• printf(panjang rentetan 1 lt rentetan 2\n")
• else
• printf(rentetan sama panjang\n")

Masukkan rentetan 1 bola Masukkan rentetan 2
bebola panjang rentetan 1 lt rentetan 2 _
53

• Example
• include ltstdio.hgt
• int main()
• char str18, str28
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• if (strlen(str1) gt strlen(str2))
• printf(panjang rentetan 1 gt rentetan 2\n")
• else if (strlen(str1) lt strlen(str2))
• printf(panjang rentetan 1 lt rentetan 2\n")
• else
• printf(rentetan sama panjang\n")

Masukkan rentetan 1 bola Masukkan rentetan 2
bebola panjang rentetan 1 lt rentetan 2 _
54
strcat()

• strcat() append first string into the end of a
  second string
• Prototype
• char strcat(char s1, char s2)

55

• include ltstdio.hgt
• int main()
• char str15, str211
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• strcat(str2, " ")
• strcat(str2, str1)
• printf("Hasil selepas cantuman ")
• puts(str2)

_
56

• include ltstdio.hgt
• int main()
• char str15, str211
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• strcat(str2, "/")
• strcat(str2, str1)
• printf("Hasil selepas cantuman ")
• puts(str2)

Masukkan rentetan 1 1957 Masukkan rentetan 2
31/08 _
57

• include ltstdio.hgt
• int main()
• char str15, str211
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• strcat(str2, "/")
• strcat(str2, str1)
• printf("Hasil selepas cantuman ")
• puts(str2)

Masukkan rentetan 1 1957 Masukkan rentetan 2
31/08 _
58

• include ltstdio.hgt
• int main()
• char str15, str211
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• strcat(str2, "/")
• strcat(str2, str1)
• printf("Hasil selepas cantuman ")
• puts(str2)

Masukkan rentetan 1 1957 Masukkan rentetan 2
31/08 _
59

• include ltstdio.hgt
• int main()
• char str15, str211
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• strcat(str2, "/")
• strcat(str2, str1)
• printf("Hasil selepas cantuman ")
• puts(str2)

Masukkan rentetan 1 1957 Masukkan rentetan 2
31/08 Hasil selepas cantuman 31/08/1957_
60
strcmp()

• strcmp() compares two string until unequal
  characters are found or until the end of the
  string is reached.
• Prototype
• int strcmp(char s1, char s2)
• Return value strcmp()
• If s1 lt s2, so strcmp(s1, s2) lt 0
• If s1 gt s2, so strcmp(s1, s2) gt 0
• If s1 equal to s2, so strcmp(s1, s2) 0

61

• Example
• include ltstdio.hgt
• int main()
• char str18, str28
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• if (strcmp(str1, str2) lt 0)
• printf("rentetan 1 lt rentetan 2\n")
• else if (strcmp(str1, str2) gt 0)
• printf("rentetan 1 gt rentetan 2\n")
• else
• printf("rentetan 1 bersamaan rentetan 2\n")

_
62

• Example
• include ltstdio.hgt
• int main()
• char str18, str28
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• if (strcmp(str1, str2) lt 0)
• printf("rentetan 1 lt rentetan 2\n")
• else if (strcmp(str1, str2) gt 0)
• printf("rentetan 1 gt rentetan 2\n")
• else
• printf("rentetan 1 bersamaan rentetan 2\n")

Masukkan rentetan 1 Wira Masukkan rentetan 2
Iswara _
63

• Example
• include ltstdio.hgt
• int main()
• char str18, str28
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• if (strcmp(str1, str2) lt 0)
• printf("rentetan 1 lt rentetan 2\n")
• else if (strcmp(str1, str2) gt 0)
• printf("rentetan 1 gt rentetan 2\n")
• else
• printf("rentetan 1 bersamaan rentetan 2\n")

Masukkan rentetan 1 Wira Masukkan rentetan 2
Iswara _
64

• Example
• include ltstdio.hgt
• int main()
• char str18, str28
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• if (strcmp(str1, str2) lt 0)
• printf("rentetan 1 lt rentetan 2\n")
• else if (strcmp(str1, str2) gt 0)
• printf("rentetan 1 gt rentetan 2\n")
• else
• printf("rentetan 1 bersamaan rentetan 2\n")

Masukkan rentetan 1 Wira Masukkan rentetan 2
Iswara _
65

• Example
• include ltstdio.hgt
• int main()
• char str18, str28
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• if (strcmp(str1, str2) lt 0)
• printf("rentetan 1 lt rentetan 2\n")
• else if (strcmp(str1, str2) gt 0)
• printf("rentetan 1 gt rentetan 2\n")
• else
• printf("rentetan 1 bersamaan rentetan 2\n")

Masukkan rentetan 1 Wira Masukkan rentetan 2
Iswara _
66

• Example
• include ltstdio.hgt
• int main()
• char str18, str28
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• if (strcmp(str1, str2) lt 0)
• printf("rentetan 1 lt rentetan 2\n")
• else if (strcmp(str1, str2) gt 0)
• printf("rentetan 1 gt rentetan 2\n")
• else
• printf("rentetan 1 bersamaan rentetan 2\n")

Masukkan rentetan 1 Wira Masukkan rentetan 2
Iswara rentetan 1 gt rentetan 2 _
67

• Example
• include ltstdio.hgt
• int main()
• char str18, str28
• printf("Masukkan rentetan 1 ")
• gets(str1)
• printf("Masukkan rentetan 2 ")
• gets(str2)
• if (strcmp(str1, str2) lt 0)
• printf("rentetan 1 lt rentetan 2\n")
• else if (strcmp(str1, str2) gt 0)
• printf("rentetan 1 gt rentetan 2\n")
• else
• printf("rentetan 1 bersamaan rentetan 2\n")

Masukkan rentetan 1 Wira Masukkan rentetan 2
Iswara rentetan 1 gt rentetan 2 _