#include<stdio.h> #include<conio.h> main() {

write a C code
to reverse a string using a recursive function, without
swapping or using an extra memory.

Question Posted / sanny

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Answer Posted / sanny

#include<stdio.h>
#include<conio.h>
main()
{
int num, rem=0;
printf("\n Enter the number ");
scanf("%d", &num);
while(num>0)
{
rem = (rem * 10) + (num % 10);
num = num / 10;
}
printf("\n Reverse of the number is %d", rem);
getch();
}

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