Saturday, 28 April 2012

Check vowel



                  This code checks whether an input alphabet is a vowel or not. Both lower-case and upper-case are checked.

C programming code:-


#include<stdio.h>
 void main()
{
      char ch;

      printf("Enter a character\n");
      scanf("%c",&ch);

      if ( ch == 'a' || ch == 'A' || ch == 'e' || ch == 'E' || ch == 'i' || ch == 'I' || ch =='o' || ch=='O' || ch == 'u' || ch == 'U')
         printf("%c is a vowel.\n", ch);
      else
          printf("%c is not a vowel.\n", ch);

      getch();
}




Check vowel using switch statement:-

#include<stdio.h>
#include<conio.h>

void main()
{
   char ch;

   printf("Enter a character\n");
   scanf("%c",&ch);

   switch(ch)
   {
      case  'a':
      case 'A':
      case 'e':
      case 'E':
      case 'i':
      case 'I':
      case 'o':
      case'O':
      case 'u':
      case 'U':
            printf("%c is a vowel.\n", ch);
            break;
      default:
            printf("%c is not a vowel.\n", ch);
   }                  

   getch();
}


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