C Programming Code Examples
C > Recursion Code Examples
C Program to Copy One String to Another using Recursion
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/* C Program to Copy One String to Another using Recursion
This C Program uses recursive function & copies a string entered by user from one character array to another character array. */
#include <stdio.h>
void copy(char [], char [], int);
int main()
{
char string1[20], string2[20];
printf("Enter string to copy: ");
scanf("%s", string1);
copy(string1, string2, 0);
printf("Copying success.\n");
printf("The first string is: %s\n", string1);
printf("The second string is: %s\n", string2);
return 0;
}
void copy(char string1[], char string2[], int index)
{
string2[index] = string1[index];
if (string1[index] == '\0')
return;
copy(string1, string2, index + 1);
}
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