Here is a program which simply reads two numbers, and gives the result of adding them together and multiplying them together:
1 import java.io.*;
2
3 class TwoNums0
4 {
5 // A program that prompts for two numbers then prints their sum and product
6
7 public static void main (String[] args) throws IOException
8 {
9 int m,n;
10 BufferedReader in = Text.open(System.in);
11 System.out.print("Enter first number: ");
12 m=Text.readInt(in);
13 System.out.print("Enter second number: ");
14 n=Text.readInt(in);
15 System.out.println("Adding the two gives: "+(m+n));
16 System.out.println("Multiplying the two gives: "+m*n);
17 }
18 }
Put each randomly generated number into a variable. Now multiply the two variables.
try this
import java.util.Random;
public class Program {
public static void main(String[] args) {
int first = getRandomNumber(1, 10);
int second = getRandomNumber(1, 10);
System.out.printf("%d * %d = %d%n", first, second, multiply(first, second));
}
private static int getRandomNumber(int min, int max) {
return new Random().nextInt(max - min + 1) + min;
}
private static int multiply(int first, int second) {
return first * second;
}
}
import java.util.Random;
public class Example {
public static void main(String[] args) {
Random r = new Random();
int i1 = r.nextInt(10);
int i2 = r.nextInt(10);
int total = i1*i2;
System.out.println( i1+"*"+i2+"="+total );
}
}
I can get the random numbers generated and I can multiply numbers, I just cannot multiply numbers that are randomly generated!
