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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int myStrlen(char s[]){
  5.     int i;
  6.     for(i=0;s[i]!='\0';i++);
  7.     return i;
  8. }
  9.  
  10. char *setPalindrome(char s[]){
  11. 	char *tmp;
  12.     int i,j;
  13.     int x=sizeof(s)/sizeof(s[0]);
  14. 	tmp=(char*)malloc(sizeof(char)*x*2);
  15.     for(i=0;i<x;i++)    tmp[i]=s[i];
  16.     for(i=0;i<x;i++)    tmp[x+1+i]=s[x-1-i];
  17.     return tmp;
  18. }
  19.  
  20.  
  21.  
  22. int main(){
  23.     int i;
  24.     char nyuryoku[1024];
  25.     char *kaibun;
  26.     scanf("%s",nyuryoku);
  27.     kaibun = setPalindrome(nyuryoku);
  28.     printf("%s\n  -> %s\n",nyuryoku,kaibun);
  29.     free(kaibun);
  30.     return 0;
  31. }
  32.  
Success #stdin #stdout 0s 5460KB
comments (?)
stdin
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abcd
stdout
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abcd
  -> abcd
https://ideone.com/cjoSJ1
language:
C (gcc 8.3)
created:
1 year ago
visibility:
public

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