math radom 1 Answer(s) 6 years and 5 months ago
Posted in : Java Beginners
Computers are playing an increasing role in education. Write a program that will help an elementary school student learn multiplication. Use Math.random to produce two positive one-digit integers. The program should
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April 11, 2008 at 7:10 PM
Hi friend,
import java.util.*; import java.util.Scanner;
public class MultiplicationRandom{ public static void main(String[] args){ int num1 = 0; int num2 = 0; int num; int user; num1 = (int)(Math.random() * 9+1); num2 = (int)(Math.random() * 9+1); num = num1 * num2; while(true){ // get answer from user Scanner input = new Scanner(System.in); System.out.println("How much is " + num1 + " TIMES " + num2 + "?"); user = input.nextInt(); if(user!= num){ System.out.println( "No. Please try again."); } else{ System.out.printf( "Very Good!"); } } } }
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