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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4. 	int left = 0;
  5.     int right = 0;
  6.     while(s[right] != '\0'){
  7.         right++;
  8.     }
  9.     right--;  
  10.     while(left < right){
  11.         if(s[left] != s[right]){
  12.             return 0;   
  13.         }
  14.         left++;
  15.         right--;
  16.     }
  17.  
  18.     return 1; 
  19. }
  20. int main(){
  21.     char s[100];
  22.     scanf("%s",s);
  23.     printf("%s -> %d\n",s,isPalindrome(s));
  24.     return 0;
  25. }
  26.  
Success #stdin #stdout 0.01s 5300KB
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stdin
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girafarig
stdout
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girafarig -> 1
https://ideone.com/RbrxG2
language:
C (gcc 8.3)
created:
12 days ago
visibility:
public

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