C String pro

Program to sort set of strings in alphabetical order

#include

#include

void main()

{

   char s[5][20], t[20];

   int i, j;

   clrscr();

   printf("\nEnter any five strings : ");

   for (i = 0; i < 5; i++)

      scanf("%s", s[i]);

    for (i = 1; i < 5; i++)

    {

      for (j = 1; j < 5; j++)

      {

         if (strcmp(s[j - 1], s[j]) > 0)

         {

            strcpy(t, s[j - 1]);

            strcpy(s[j - 1], s[j]);

            strcpy(s[j], t);

         }

      }

   }

    printf("\nStrings in order are : ");

   for (i = 0; i < 5; i++)

      printf("\n%s", s[i]);

      getch();

}

Output

Enter any five strings :

pri

pra

pru

pry

prn

Strings in order are :

pra

pri

prn

pru

pry

Reverse Letter in Each Word of the Entered String

#include

#include

#include

void main()

{

   char msg[] = "Welcome to Programming World";

   char str[10];

   int i = 0, j = 0;

   clrscr();

    while (msg[i] != '\0')

     {

      if (msg[i] != ' ')

       {

         str[j] = msg[i];

         j++;

         }

        else

        {

         str[j] = '\0';

         printf("%s", strrev(str));

         printf(" ");

         j = 0;

      }

      i++;

   }

    str[j] = '\0';

   printf("%s", strrev(str));

   getch();

}

Output

emocleW ot gnimmargorP dlroW

To Encode Entered String and Display Encoded String

#include

#include

 char* encode(char* str)

{

   int i = 0;

   while (str[i] != '\0')

   {

      str[i] = str[i] - 30;  

      i++;

   }

   return (str);

}

void main()

{

           char *str;

             printf("\nEnter the String to be Encode : ");

   gets(str);

    str = encode(str);

   printf("\nEncoded String : %s", str);

   getch();

}

Output

Enter the String to be Encode : white

Encoded String : Yjkvg

Enter the String to be Encode : roses

Encoded String : Tqugu

Enter the String to be Encode : Japan

Encoded String : ,Crcp

Enter the String to be Encode : zebra

Encoded String : Gdtc