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How to reverse a string using a recursive function, without
swapping or using an extra memory?
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Answer Posted / sravani
#include<stdio.h>
void strrev(char *);
main()
{
char s1[10];
printf("enter the string:");
scanf("%s",s1);
strrev(s1);
}
void strrev(char *p)
{
int i,j;
i=0,j=strlen(p)-1;
char temp;
while(i<j)
{
temp=p[i];
p[i]=p[j];
p[j]=temp;
i++;
j--;
strrev(s1);
}
| Is This Answer Correct ? | 5 Yes | 5 No |
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