/*Program for counting the number of vowels in a given sentence*/
main()
{
 int i,v;
 char str[100];
 clrscr();
 printf("Enter the string : ");
 gets(str);
 i=0;
 v=0;
 while(str[i]!='\0')
 {
  if((str[i]=='A')||(str[i]=='a')||(str[i]=='E')||(str[i]=='e')||(str[i]=='I')||(str[i]=='i')||(str[i]=='O')||(str[i]=='o')||(str[i]=='u')||(str[i]=='U'))
    v++;
  i++;
 }
 printf("The string has %d Vowels.",v);
 getch();
}