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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4. 	int l=0;
  5. 	int r;
  6. 	for (r=0; s[r] != '\0'; r++);
  7.     r--;
  8.     while (l<r) {
  9.         if (s[l]!=s[r])
  10.             return 0;
  11.         l++;
  12.         r--;
  13. }
  14. return 1;
  15. }
  16.  
  17. int main(){
  18.     char s[100];
  19.     scanf("%s",s);
  20.     printf("%s -> %d\n",s,isPalindrome(s));
  21.     return 0;
  22. }
Success #stdin #stdout 0.01s 5292KB
comments (?)
stdin
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girafarig
stdout
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girafarig -> 1
https://ideone.com/fpzMeR
language:
C (gcc 8.3)
created:
8 days ago
visibility:
public

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