Write a short Java method, inputAllBaseTypes, that inputs a different value of each base type from the standard input device and prints it back to the standard output device.

Java Programming Language DataTypes in java (Article) DataTypes in java (Program)

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Program:

import java.util.Scanner;

public class InputBaseTypesExample {

    public static void inputAllBaseTypes() {
        Scanner scanner = new Scanner(System.in);

        // Input integer
        System.out.print("Enter an integer: ");
        int intValue = scanner.nextInt();
        System.out.println("Integer Value: " + intValue);

        // Input double
        System.out.print("Enter a double: ");
        double doubleValue = scanner.nextDouble();
        System.out.println("Double Value: " + doubleValue);

        // Input char
        System.out.print("Enter a character: ");
        char charValue = scanner.next().charAt(0);
        System.out.println("Character Value: " + charValue);

        // Input boolean
        System.out.print("Enter a boolean (true/false): ");
        boolean booleanValue = scanner.nextBoolean();
        System.out.println("Boolean Value: " + booleanValue);

        // Input string
        System.out.print("Enter a string: ");
        String stringValue = scanner.next();
        System.out.println("String Value: " + stringValue);
    }

    public static void main(String[] args) {
        inputAllBaseTypes();
    }
}

Output:

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