Question

Write a java program where you will enter as many numbers as you want and, in the end, when you press zero it will display the largest number.

Steps:

1) Create scanner object

2) Declare variable number and max;

3) Enter the number with prompt system

4) Declare number and input statement

5) Declare max which is equal to number (in other word any number that you enter is equal to max)

6) Declare the while condition where number is not equal to zero

7) Inside of that while brace condition declares number and his input statement

8) After that create selection if statement where number is greater than max variable

9) Declare after that, that variable max is equal to variable number

10) In the end show in print the max number Note: basically, after you enter numbers of your choice when you enter zero it should give you the largest number.

Answer 1

//The below code follows the steps exactly. However, the given steps compare zero also with the max in the end. if //you dont want zero to be compared with max in the end follow the second program

import java.util.Scanner;
public class Main
{
   public static void main(String[] args)
   {
   Scanner sc = new Scanner(System.in);
int number,max;
System.out.print("Enter number: ");
number=sc.nextInt();
max=number;
while(number!=0)
{
System.out.print("Enter number: ");
number=sc.nextInt();   
if(number>max)
max=number;
}
System.out.println("Max number: "+max);
   }
}

Main.java import java.util.Scanner; 2 public class Main 3 - { 4 public static void main(String[] args) 5 { 6 Scanner sc = new Scanner(System.in); int number, max; 8 System.out.print("Enter number: "); 9 number=sc.nextInt(); 10 max=number; 11 while(number! =0) 12 { 13 System.out.print("Enter number: "); 14 number=sc.nextInt(); 15 if(number>max) 16 max=number; 17 } 18 System.out.println("Max number: "+max); 19 } 20 } 21 input Enter number: 1 Enter number: 2 Enter number: 5 Enter number: 3 Enter number: 5 Enter number: 6 Enter number: 0 Max number: 6

// proram that doesnt include zero

import java.util.Scanner;
public class Main
{
   public static void main(String[] args)
   {
   Scanner sc = new Scanner(System.in);
int number,max;
System.out.print("Enter number: ");
number=sc.nextInt();
max=number;
while(number!=0)
{
if(number>max)
max=number;
System.out.print("Enter number: ");
number=sc.nextInt();   
}
System.out.println("Max number: "+max);
   }
}

Main.java 1 import java.util.Scanner; 2 public class Main 3- { 4 public static void main(String[] args) 5 { 6 Scanner sc = new Scanner(System.in); 7 int number,max; 8 System.out.print("Enter number: "); 9 number=sc.nextInt(); 10 max=number; 11 while(number !=0)| 12 { 13 if(number>max) 14 max=number; 15 System.out.print("Enter number: "); 16 number=sc.nextInt(); 17 } 18 System.out.println("Max number: "+max); 19 } 20 } 21 input Enter number: -1 Enter number: -2 Enter number: -4 Enter number: 0 Max number: -1