Package programming;
Import Java.util.Random;
Import Java.util.Scanner;
Public class series Xu {
public static void Main (String args[]) {
System.out.println ("Please enter the number of topics on a page:");
Scanner input = new Scanner (system.in);
int n = input.nextint ();
int sum=1;
System.out.println ("+sum+", "part");
System.out.println ("-----------------");
for (int i = 0; i < n;i++) {
int a = new random (). Nextint (100);//random number A
int b = new Random (). Nextint (100);//random number B
int Suijifu = new Random (). Nextint (4);//random operator
String symbol= "";
Switch (SUIJIFU) {
Case (0):
Symbol = "+";
Case (1):
Symbol = "-";
Case (2):
Symbol = "x"; break;
Case (3):
{if (b==0) symbol = "+";
if (a%b!=0) symbol = "-";
if (a%b==0) symbol = "÷";
}
Break
}
System.out.println (A + "" +symbol+ "" +b+ "=");
}
System.out.println ("-----------------");
sum++;
}
}
Random Quiz Program