Write a Java program to print an integer

Write a Java program to print an integer

In this tutorial, we will discuss a simple concept of Write a Java program to print an integer

In this post, we are going to learn about how to print an integer number entered by the user in Java programming language

 

Java program to print an integer

The value is stored in a variable num using Scanner class(System.in) and it is displayed on the screen using System.out.print() statements.

Program 1

import java.util.Scanner;
class PrintInt{
public static void main (String args[]){

Scanner scan=new Scanner(System.in);
//create a scanner object for receives input
//from the user - input from keyboard
System.out.print("Enter the number: ");

int num=scan.nextInt();
//reads the integer value from the user
//input from keyword

System.out.print("You entered : "+num);
}
}

When the above code is executed, it produces the following results

Enter the number:999
you entered : 999

In the Java program, the user can enter a value using the scanner class and that value is stored in a variable named num. Then prints that value using a display statement in the Java language

 

In this program, System.out.print() provides a piece of information to the user for entering an integer value

System.out.print("Enter the number: ");

Then, it reads an integer value from the user and stores in variable num

int num=scan.nextInt();

Finally, the value stored in the variable num is displayed on the screen by using System.out.print() method

System.out.print("You entered : "+num);

 

Recommended post

Write a C program to print an integer

Write a Cpp program to print an integer

Write a Python program to print an integer

write a Java program print characters of a string

write a C++ program print characters of a string

write a C program print characters of a string

write a Java program to print characters of a string

 

Suggested for you

Datatype and variable in Java

Operator in Java

class and main method in Java

input output function in the C language
Write a C program to print an integer
Java languageJava programs