How to reverse a string using a recursive function, without
swapping or using an extra memory?
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Answer Posted / cmp
#include <stdio.h>
void print(char *s,int size){
if(size<0)
printf(" ");
else
{
printf("%c",*(s+size-1));
print(s,size-1);
}
}
void main(){
char *s={"aliveli"};
int size=0,i=0;
while(*(s+i)!='\0'){
size++;
i++;
}
print(s,size);
}
| Is This Answer Correct ? | 6 Yes | 5 No |
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