How to reverse a string using a recursive function, without
swapping or using an extra memory?
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Answer Posted / prakash
#include <stdio.h>
void reverse(char *str)
{
if (*str == '\0')
return;
reverse(str+1);
printf("%c", *str);
}
int main()
{
char str[50];
printf("Enter the string: ");
scanf("%s", str);
printf("Reversed string: ");
reverse(str);
printf("\n");
return 1;
}
| Is This Answer Correct ? | 23 Yes | 24 No |
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