Java Programming | Cube of Numbers from array

Introduction

This is a tutorial for cube of numbers from array in java. The program is given below that take numbers from user and puts it in arrays and calculates cube and prints them. The program is not extendable. Go enjoy the program. Lets begin…………………

Program for cube of numbers from array.

//import Scanner as we require it.
import java.util.Scanner;

// the name of our class its public
public class ArrayCube {
	//void main
		public static void main (String[] args)
		{
			//declare int
			int i,cube,a[] = new int[10];

			//Declare input as scanner
			Scanner input = new Scanner(System.in);

			//Take input for arrays
			for(i=0;i<5;i++)
			{
			 System.out.println("Enter Number :");
			 a[i] = input.nextInt();
			}

			System.out.println("Cube of Numbers :-");
			//print the arrays
			for(i=0;i<5;i++)
			{
				cube = a[i]*a[i]*a[i];
				System.out.println(cube);
			}
		}
}

Output

Enter Number :
1
Enter Number :
2
Enter Number :
3
Enter Number :
4
Enter Number :
5
Cube of Numbers :-
1
8
27
64
125

How does it work

  1. You enter the number.
  2. The number is saved in respective array.
  3. The cubes are calculated.
  4. The cube is printed.

Extending it

The program cannot be extended.

Explanation.

  1. Import the Scanner.
  2. Declare the class as public
  3. Add the void main function
  4. Declare input as Scanner.
  5. Add a for loop.
  6. Add system.out.println() function with the message to enter number.
  7. Take the inputs and save it in arrays.
  8. Add one more loop to calculate cube.
  9. Add system.out.println() function to print cube.

At the end.

You learnt creating the Java program for Cube of numbers in arrays. So now enjoy the program.

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