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  1. #include <stdio.h>
  2. #include <string.h>
  3. #include <ctype.h>
  4.  
  5. int palindrom(const char s[])
  6.   {
  7.    int p=0,k;
  8.    k=strlen(s)-1;
  9.    while(p<k)
  10.      {
  11.       if(s[p]==' ') ++p;
  12.       else if(s[k]==' ') --k;
  13.       else if(tolower(s[p++])!=tolower(s[k--])) return 0;
  14.      }
  15.    return 1;
  16.   }
  17.  
  18. int main()
  19.   {
  20.    char s[]="Zakopane na pokaz";
  21.    printf("\"%s\" - %s palindromem\n",s,palindrom(s)?"JEST":"NIE JEST");
  22.    return 0;
  23.   }
Success #stdin #stdout 0s 2248KB
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stdin 
Standard input is empty
stdout 
"Zakopane na pokaz" - JEST palindromem
https://ideone.com/qDWbOR
language:
C (gcc 8.3)
created:
10 years ago
visibility:
secret

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