multiply.java

来自「题目：银行家算法 具体要求：屏幕提示：输入申请资源的进程和各资源数目」· Java 代码 · 共 34 行

import java.util.Scanner;
import java.util.Random;

public class Multiply
{
	int c;	

	public int askquestion()
	{
		Random randomNumbers=new Random();
		int a=1+randomNumbers.nextInt(9);
		int b=1+randomNumbers.nextInt(9);
		
		System.out.printf("How much is %d times %d ?\n",a,b);
		
		return a*b;
	}
	
	public void checkanswer(int n)
	{
		int answer;
		Scanner input=new Scanner(System.in);
		answer=input.nextInt();
		
		if(answer!=n)
		{
			   System.out.printf("No.Please try again.\n");
			   answer=input.nextInt();	     
		}
		
		System.out.printf("Very good!\n");
		
	}
}