#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
int i,len,w=1,c=0,v=0;
char s1[20],ch;
clrscr();
printf("\n \t \t Input:");
printf("\n \t \t _____:");
printf("\n \t \t Enter the text:");
gets(s1);
len=strlen(s1);
for (i=0;i<=len-1;i++)
{
ch=s1[i];
switch(ch)
{
case 'a':
case 'e':
case 'i':
case 'o':
case 'u':
v++;
break;
case ' ':
break;
default:
c++;
}
}
if (s1[i]==' ' && s1[i-1]!=' ')
{
w++;
}
printf("\n the number of vowels is %d",v);
getch();
}
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