Print vowels in a string

Problem statement:- Program to Print vowels in a string.

Data requirement:-

   Input Data:- str

  Output Data:-str

  Additional Data:- i

Program in C

Here is the source code of the C Program to Print vowels in a string.

Code:

#include<stdio.h>
#include<string.h>
int main()
{
    char str[30];
    printf("Enter your String:");
    scanf("%[^\n]",str);
    int i;
    printf("All the vowels in the string are:\n");
    for(i=0;i<strlen(str);i++)
    {
    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')
    {
        printf("%c ",str[i]);
    }
    }
}

Input/Output:

Enter your String:csinfo com
All the vowels in the string are:
i o o

Program in C++

Here is the source code of the C++ Program to Print vowels in a string.

Code:

#include<iostream>
#include<cstring>
using namespace std;
int main()
{
    string str;
    cout<<"Enter your String:";
    getline(cin,str);
    int i=0;
    int len=0;
    while(str[len]!='\0')
    {
        len++;
    }
    cout<<"All the vowels in the string are:\n";
    for(i=0;i<len;i++)
    {
    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')
    {
        cout<<str[i]<<" ";
    }
    }
}

Input/Output:

Enter your String:string program
All the vowels in the string are:
i o a

Program in Java

Here is the source code of the Java Program to Print vowels in a string.

Code:

import java.util.Scanner;
public class p12 {

public static void main(String[] args) {
Scanner cs=new Scanner(System.in);
String str1;
System.out.println("Enter your String:");
str1=cs.nextLine();
char[] str=str1.toCharArray();
System.out.print("All the vowels in the string are:");
    for(int i=0;i<str1.length();i++)
    {
    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')
    {
    System.out.print(str[i]+" ");
    }
}
    cs.close();
}}

Input/Output:

Enter your String:
java string program
All the vowels in the string are:a a i o a 

Program in Python

Here is the source code of the Python Program to Print vowels in a string.

Code:

str=input("Enter the String:")
for i in range(len(str)):
    if str[i] == 'a' or str[i] == 'A' or str[i] == 'e' or str[i] == 'E' or str[i] == 'i'or str[i] == 'I' or str[i] == 'o' or str[i] == 'O' or str[i] == 'u' or str[i] == 'U':
        print(str[i],end=" ")

Input/Output:

Enter the String:Python string program
o i o a