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created by

anonymous

1 minute ago

​x
 
 #include <stdio.h>
    #include <string.h>
    #define len 100
    int main() {
        char str[len];
        int i;
        do {
                gets(str);
            for (i = (strlen(str) - 1); i > -1; i--) {
                printf("%c", str[i]);
            }
            printf("\n");
        } while (str[0] != '\0');
        
        return 0;
    }
​

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prog.c: In function 'main':
prog.c:8:17: warning: implicit declaration of function 'gets'; did you mean 'fgets'? [-Wimplicit-function-declaration]
    8 |                 gets(str);
      |                 ^~~~
      |                 fgets
/tmp/ccwv7M7F.o: In function `main':
prog.c:(.text+0x15): warning: the `gets' function is dangerous and should not be used.

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