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C program to find reverse of a string using while loop.




C program to find reverse of a string using while loop.



#include <stdio.h>
#define MAX 100
int main()
{
    char text[MAX], rev[MAX];
    int i, stri, revi, len;


    printf("Enter any string: ");
    gets(text);


    i = 0;
    while(text[i] != '\0') i++;

    len = i;


    revi = 0;
    stri = len - 1;
    while(stri >= 0)
    {
        rev[revi] = text[stri];

        stri--;
        revi++;
    }
    rev[revi] = '\0';

    printf("\nOriginal string = %s\n", text);
    printf("Reverse string = %s", rev);

    return 0;
}


Output:
Enter any string: computer

Original string = computer
Reverse string = retupmoc



Exercise: 1
C program to find reverse of a string.






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