Print your name and age with variables

Description: Create a String variable for your name and an int variable for your age. Print the sentence My name is Riya and I am 21 years old. (use your own values).

Hint:

• Join text and variables with +.
• Or use String.format() with %s and %d.

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Solution

public class Main {
    public static void main(String[] args) {
        String name = "Riya";
        int age = 21;
        System.out.println("My name is " + name + " and I am " + age + " years old.");
        System.out.println(String.format("My name is %s and I am %d years old.", name, age));
    }
}

How it works

• + joins a String with other values, and Java changes the number to text.
• %s and %d in String.format() are placeholders for text and whole numbers.

Read Java Variables.

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