33 lines
716 B
C
33 lines
716 B
C
|
/*
|
||
|
|
* C Program to Copy One String to Another using Recursion
|
||
|
|
*/
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
void copy(char [], char [], int);
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
char str1[20], str2[20];
|
||
|
|
printf("Enter string to copy: ");
|
||
|
|
scanf("%s", str1);
|
||
|
|
copy(str1, str2, 0);
|
||
|
|
printf("Copying success.\n");
|
||
|
|
printf("The first string is: %s\n", str1);
|
||
|
|
printf("The second string is: %s\n", str2);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
void copy(char str1[], char str2[], int index)
|
||
|
|
{
|
||
|
|
str2[index] = str1[index];
|
||
|
|
if (str1[index] == '\0')
|
||
|
|
return;
|
||
|
|
copy(str1, str2, index + 1);
|
||
|
|
}
|
||
|
|
/*
|
||
|
|
*OUTPUT:
|
||
|
|
Enter string to copy: sanfoundry
|
||
|
|
Copying success.
|
||
|
|
The first string is: sanfoundry
|
||
|
|
The second string is: sanfoundry
|
||
|
|
*/
|