如何显示星号的数量至最接近的千位？

Question

    bar1 = store1/1000;
    System.out.print("Store 1: ");
    for(int i = 1; i <= bar1; i++)
        System.out.print("*");

How to show number of "*" rounded up or down to the nearest thousand. Right now it just rounds down.

Answer 1

use

bar1 = (store1+500)/1000;
    System.out.print("Store 1: ");
    for(int i = 1; i <= bar1; i++)
        System.out.print("*");

Answer 2

Use this code:

    double store1 = 1095;
    long bar1 = Math.round(store1 / 1000);
    // int bar1 = store1/1000;
    System.out.print("Store 1: ");
    for (int i = 1; i <= bar1; i++)
        System.out.print("*");

or if stre 1 is an int and you can't change it you can use:

    int store1 = 1095;
    long bar1 = Math.round(((double)store1) / 1000);
    // int bar1 = store1/1000;

It will round the value of store1/1000 to the nearest 1000.