Java Program to Print Integers
This article is created to cover a program in Java that prints an integer or a number on output.
Print a Number in Java
The question is, write a Java program to print a number on the output screen. The program given below is its
answer:
import java.util.Scanner;
public class CodesCracker
{
public static void main(String[] args)
{
int num=10;
System.out.println("\nThe Value of 'num' is " +num);
}
}
The snapshot given below shows the output produced by this Java program, on printing of a number:
Print a Number in Java using for Loop
This program is created to print a number entered by user at run-time of the program, for n number of times
using for loop. The value of n also get received by user at run-time.
import java.util.Scanner;
public class CodesCracker
{
public static void main(String[] args)
{
Scanner scan = new Scanner(System.in);
System.out.print("Enter a Number: ");
int num = scan.nextInt();
System.out.print("Enter the Value of n: ");
int n = scan.nextInt();
System.out.println("\nPrinting " +num+ " for " +n+ " times:");
for(int i=0; i<n; i++)
System.out.print(num+ " ");
}
}
Here is its sample run with user input 50 as number to print, and 8 as the value of n to print
50 for 8 times:
Java Online Test
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