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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4.  
  5.     int i,len;
  6.  
  7.     while(s[len] != '\0'){
  8.     	len ++;
  9.     }
  10.  
  11.     for(i = 0;i < len / 2;i ++){
  12.     	if(s[i] != s[len -1 -i]){
  13.     		return 0;
  14.     	}
  15.     }
  16.  
  17.     return 1;
  18. }
  19.  
  20. int main(){
  21.     char s[100];
  22.     scanf("%s",s);
  23.     printf("%s -> %d\n",s,isPalindrome(s));
  24.     return 0;
  25. }
Success #stdin #stdout 0s 5312KB
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stdin
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girafarig
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girafarig -> 1
https://ideone.com/cOsc7e
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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