Question

I need the program to continue asking the user for a positive value and NOT skip to the value for store 2 if a negative value is entered. This is the code so far: Thanks

public static void main(String[] args) {
  

       Scanner input = new Scanner(System.in);//scanner
       int Store [] = new int[5];//array for five int
      
       for(int i=0;i<5;i++) { // loops until five inputs are entered

           System.out.println("Enter today's sale for store "+ (i+1) +" (negative value not allowed)");

               Store [i] = input.nextInt();//allows user input
               }// end of for

       System.out.println("SALES BAR CHART");

       for(int i =0; i<5 ;i++) { // for loop to print out store number

       System.out.println("Store "+ (i+1) +": ");

       for(int j=0; j < Store [i];j =j+100) { // for loop to print number of asterisks

                   System.out.print("*");
                       }// end of for loop for asterisks
                   System.out.println();
               }// end of for loop
           }//end of main
       }//end of class

Answer 1

import java.util.Scanner;

public class SalesChart {

    public static void main(String[] args) {


        Scanner input = new Scanner(System.in);//scanner
        int Store[] = new int[5];//array for five int

        for (int i = 0; i < 5; i++) { // loops until five inputs are entered
            do {
                System.out.println("Enter today's sale for store " + (i + 1) + " (negative value not allowed)");
                Store[i] = input.nextInt();//allows user input
            } while (Store[i] < 0);
        }// end of for

        System.out.println("SALES BAR CHART");

        for (int i = 0; i < 5; i++) { // for loop to print out store number
            System.out.println("Store " + (i + 1) + ": ");
            for (int j = 0; j < Store[i]; j = j + 100) { // for loop to print number of asterisks
                System.out.print("*");
            }// end of for loop for asterisks
            System.out.println();
        }// end of for loop
    }//end of main
}//end of class