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  1. # include <stdio.h>
  2.  
  3. int isPalindrome(char s[]){
  4. 	int sn,p,i;
  5. 	for(sn=0;s[sn]!='\0';sn++){}
  6. 	p=sn/2;
  7. 	int sn2=sn-1;
  8. 		for(i=0;i<p;i++,sn2--){
  9. 			if(s[i]!=s[sn2]) return 0;
  10. 		}
  11. 	return 1;
  12. }
  13.  
  14. int main(){
  15.     char s[100];
  16.     scanf("%s",s);
  17.     printf("%s -> %d\n",s,isPalindrome(s));
  18.     return 0;
  19. }
  20.  
Success #stdin #stdout 0.01s 5288KB
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https://ideone.com/xB7zud
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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