二柱子的悲惨人生
import java.util.Random;
import java.util.Scanner;
public class Text1
{
public static void main(String args[])
{
System.out.println("请输入要打印的题目数量:");
Scanner sc=new Scanner(System.in);
int p=sc.nextInt();
for(int i=0;i<p;i++)
{
Random a=new Random();
int z=0;
int x = (int)(Math.random()*100+1);
int y = (int)(Math.random()*100+1);
int c = (int)(Math.random()*4)+1;
if(c==1)
{
char c1='+';
z=x+y;
System.out.println("结果为:"+x + c1 +y+"="+z);
}
else if(c==2)
{
char c2='-';
if(x<y)
{
System.out.println("结果为:"+y + c2 +x+"="+"-"+z);
}
else
{
z=x-y;
System.out.println("结果为:"+x + c2 +y+"="+z);
}
}
else if(c==3)
{
char c3='*';
z=x*y;
System.out.println("结果为:"+x + c3 +y+"="+z);
}
else
{
int k;
char c4='/';
k=x%y;
z=x/y;
System.out.println("结果为:"+x + c4 +y+"="+z+"又"+k+"/"+y);
}
}
}
}