-
Notifications
You must be signed in to change notification settings - Fork 2
/
Copy pathString2_by_function_block.c
69 lines (58 loc) · 1.21 KB
/
String2_by_function_block.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
// author: jaydattpatel
#include <stdio.h>
#include <string.h>
int stringlength(char x[]);
int stringcopy(char x[],char y[]);
int stringconcatenate(char x[],char y[]);
int main ()
{
int diff;
char str1[12] = "Hello";
char str2[12] = "World";
char str3[12] = "sample";
char str4[12] = "Muj";
char str5[100];
int len ;
printf("str1 length : %d\n", stringlength(str1)); // find string length
stringcopy(str3, str1); /* copy str1 into str3 */
printf("str1 copied into str3 : %s\n", str3 );
stringconcatenate(str1, str2); /* concatenate str2 into str1 */
printf("str2 appended to str1 : %s\n", str1);
stringconcatenate(str1, str4); /* concatenate str4 into str1 */
printf("str4 appended to str1 : %s\n", str1);
return 0;
}
int stringlength(char x[])
{
int i;
for(i=0;x[i]!='\0';i++);
return(i);
}
int stringcopy(char x[],char y[])
{
int i=0,j=0;
while(y[j]!='\0')
{
x[i] = y[j];
i++;
j++;
}
x[i]='\0';
return(x[i]);
}
int stringconcatenate(char x[],char y[])
{
int i=0,j=0;
while(x[i]!='\0')
{
i++;
}
while(y[j]!='\0')
{
x[i] = y[j];
i++;
j++;
}
x[i]='\0';
return(x[i]);
}