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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4. 	int i=0 ,k=0 ,len=0;
  5. 	char t[100];
  6.  
  7. 	for(i=0;s[i]!='\0';i++);
  8. 	len=i;
  9. 	for(k=0;s[k]!='\0';k++){
  10. 		t[i-1]=s[k];
  11. 		i--;
  12. 	}
  13. 	t[len]='\0';
  14.  
  15. 	for(i=0;s[i]==t[i];i++){
  16.         if(s[i]=='\0') return 1;
  17.     }
  18.     return 0;
  19.  
  20. }
  21.  
  22. int main(){
  23.     char s[100];
  24.     scanf("%s",s);
  25.     printf("%s -> %d\n",s,isPalindrome(s));
  26.     return 0;
  27. }
  28.  
Success #stdin #stdout 0s 5316KB
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stdin 
repaper
stdout 
repaper -> 1
https://ideone.com/mTG41D
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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