deltevowels.cpp

#include <iostream>
#include <cstring>
using namespace std;
 
int isVowel(char ch);

int main(){
    char input[100], output[100];
    int i, j, writeIndex;
    
    cout << "Enter a string \n";
    cin.getline(input, 500);
    
    for(i = 0, j = 0; input[i] != '\0'; i++){
        if(!isVowel(input[i])){
            // If current character is not a vowel, 
            // copy it to output String
            output[j++] = input[i];
        }
    }
    output[j] = '\0';
     
    cout << "Input String: " << input << endl;
    cout << "String without Vowels: " << output;
     
    return 0;
}
 
/*
 * Function to check whether a character is Vowel or not
 * Returns 1 if character is vowel Otherwise Returns 0 
 */
int isVowel(char ch){
    switch(ch) {
     case 'a':
     case 'e':
     case 'i':
     case 'o':
     case 'u':
     case 'A':
     case 'E':
     case 'I':
     case 'O':
     case 'U': {
        return 1;
    break;
   }
        default :
    return 0;
    }
}