Write a program to calculate number of vowels (a, e, i, o, u) separately in the entered string.

/*   ###########################

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     Count no. of vowel seprately

     ############################

*/

#include<stdio.h>

#include<conio.h>

void main()

{

     char ch[200];

     int a,e,i,o,u,index;

     a=i=o=u=e=0;

     clrscr();

     printf("Enter your string>> ");

     gets(ch);

     for(index=0;ch[index]!='\0';index++)

     {

           switch(ch[index])

           {

                case 'a' :

                     a++;

                     break;

                case 'A' :

                     a++;

                     break;

                case 'e':

                     e++;

                     break;

                case 'E':

                     e++;

                     break;

                case 'o':

                     o++;

                     break;

                case 'O':

                     o++;

                     break;

                case 'i':

                     i++;

                     break;

                case 'I':

                     i++;

                     break;

                case 'u':

                     u++;

                     break;

                case 'U':

                     u++;

                     break;

           }

     }

     printf("\nVowel frequency\nA=%d\nE=%d\nI=%d\nO=%d\nU=%d",a,e,i,o,u);

     getch();

}

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