How to calculate a mathematics without input it in cmd(run java application)

Answer 1

Please be specific with your question so people can understand you

Answer 2

Can you explain better?

Answer 3

import java.util.Scanner;

public class KelilingPersegiPanjang
{

static int Panjang;
static int Lebar;
static double Keliling;
static Scanner s;

public static void main (String args[])

{
System.out.println("Mencari Keliling Persegi Panjang");

s = new Scanner(System.in);

System.out.print("Masukan Panjang : ");
Panjang = s.nextInt();

System.out.print("Masukan Lebar : ");
Lebar = s.nextInt();

Keliling= 2 * (Panjang + Lebar);

System.out.println("Keliling Persegi Panjang = " + Keliling);
}
}

When Run Java Application, we should Input data through Cmd, how to make it wo don't have to input the data in Cmd but we input it when typing it

Answer 4

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Answer 5

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