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  1. #include <stdio.h>
  2.  
  3. int isPalindrome(char s[]) {
  4.     int len=0;
  5.  
  6.     for(int i=0; s[i]!='\0';i++) {
  7.         len++;
  8.     }
  9.  
  10.     for (int i=0;i<len/2;i++) {
  11.         if (s[i]!=s[len-1-i]) {
  12.             return 0;
  13.         }
  14.     }
  15.  
  16.     return 1; 
  17. }
  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 0.01s 5288KB
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stdin
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girafarig
stdout
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girafarig -> 1
https://ideone.com/hlIEyu
language:
C (gcc 8.3)
created:
3 days ago
visibility:
public

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