Question

An assignment Kumar has written a C++ program which reads a line of text and print the number of vowels in it. What will be his program code?

Answer 1

#include<cstdio>

#include<cctype>

#include<iostream>

using namespace std; 

int main() 

{ 

char line[80]; 

int i,vowel=0; 

puts(Enter a string”); 

gets(line); 

for(i=0;line[i]!=’\0′;i++) 

switch(tolower(line[i])) 

{

case ‘a’: 

case ‘e’: 

case ‘i’: 

case ‘o’: 

case ‘u’: 

vowel++;

} 

cout<<“The number of vowels is “<<vowel;