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  1. #include <stdio.h>
  2. #include <string.h>
  3. #include <stdlib.h>
  4.  
  5. int main()
  6. {
  7.     int i = 0, l = 0, j, k, space = 0, count = 0, init = 0, min = 0, max = 0, len = 0, flag;
  8.     char a[100], b[30][20], c[30], d[30], minP[30], maxP[30];
  9.  
  10.     printf("Read a string:\n");
  11.    // fflush(stdin);
  12.     scanf("%[^\n]s", a);
  13.     for (i = 0;a[i] != '\0';i++) 
  14.     {
  15.         if (a[i] == ' ')
  16.             space++;
  17.     }
  18.     i = 0;
  19.     for (j = 0;j<(space+1);i++, j++)
  20.     {
  21.         k = 0;
  22.         while (a[i] != '\0')
  23.         {
  24.             if (a[i] == ' ')
  25.             {
  26.                 break;
  27.             }
  28.             else
  29.             {
  30.                 b[j][k++] = a[i];
  31.                 i++;
  32.             }
  33.         }
  34.         b[j][k] = '\0';
  35.     }
  36.     for (j = 0;j < space + 1;j++)
  37.         printf("%s ", b[j]);
  38.     printf("\n");
  39.     for (i = 0;i < space + 1;i++)
  40.     {
  41.         strcpy(c, b[i]); 
  42.         count = strlen(b[i]);
  43.         k = 0;
  44.         for (l = count - 1;l >= 0;l--)
  45.             d[k++] = b[i][l];
  46.         d[k] = '\0';
  47.         if (strcmp(d, c) == 0)                {
  48.             flag = 1;
  49.         if (init < 1) 
  50.         {
  51.             strcpy(minP, d);
  52.             strcpy(maxP, d);
  53.             min = strlen(minP);
  54.             max = strlen(maxP);
  55.             init++;
  56.         }
  57.         printf("String %s is a Palindrome\n", d);
  58.         len = strlen(d);
  59.         if (len >= max)
  60.           {
  61.           	strcpy(maxP, d);
  62.           	max = strlen(maxP);
  63.           }
  64.         else if (len <= min)
  65.         {
  66.             strcpy(minP, d);
  67.             min = strlen(minP);
  68.         }
  69.         else
  70.             printf("");
  71.         }
  72.     }
  73.     if (flag == 1)
  74.     {
  75.         printf("The minimum palindrome is %s\n", minP);
  76.         printf("The maximum palindrome is %s\n", maxP);
  77.     }
  78.     else
  79.         printf("given string has no pallindrome\n");
  80. }
Success #stdin #stdout 0s 2160KB
comments (?)
stdin
copy 
abcdcba abcdedcba aba abcba
stdout
copy 
Read a string:
abcdcba abcdedcba aba abcba 
String abcdcba is a Palindrome
String abcdedcba is a Palindrome
String aba is a Palindrome
String abcba is a Palindrome
The minimum palindrome is aba
The maximum palindrome is abcdedcba
https://ideone.com/QSz3rQ
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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