I can type the code myself as well but that won't help you learn it so here is the basic algorithm for this assignment
#Building a small elementary math program
craggy ravine
Firstly you need to use Math.random() method which will give you a number between 0<=x<1
Luckily this method can do logical operations and you teacher wanted you to use 1 digit integers
so you need to assign a int variable and make it equal to (int) (10*Math.random())
then you need to use an if statement and if the input is equal to this variable then print very good else you will say no please try again and use a loop and the loop condition is while the input is not equal to int variable repeat saying no please try again
when we get out of the loop which requires user to match the number you will print Very good once again
and you can expand your code with other operations such as for example you can say (int) (3*Math.random()+4) and for instance you can one of the results equal to "+" one of them to "-" one of them to "x" and one of them to "/" in another method
@eternal comet
craggy ravine
Firstly you need to use Math.random() method which will give you a number betwee...
btw you need to do 2 of these cause ur teacher wants 2 of them
import java.util.Scanner;
public class Test {
public static void main(String[]args){
Scanner input = new Scanner(System.in);
int number_1 = (int) (Math.random()*10);
int number_2 = (int) (Math.random()*10);
System.out.println("What is the product of "+number_2 +" * "+number_1);
int variable = input.nextInt();
if (variable == number_1 * number_2)
System.out.println("Very Good");
else{
while (number_1 * number_2 != variable){
System.out.println("Please try again");
variable = input.nextInt();
}
System.out.println("Very Good");
}
PLEASE PLEASE DONT JUST COPY THIS AND UNDERSTAND THE ALGORITHM YOU WONT LEARN IF YOU JUST COPY WHAT I DO
This is just the beginning tho you will continue like this
eternal comet
import java.util.Scanner;
public class Test {
public static void main(String[]a...
Thank you so muchhh😭😭
eternal comet
import java.util.Scanner;
public class Test {
public static void main(String[]a...
But I'm confused on why we didn't create another method for the multiplication. Shouldn't we create 4 methods- one for multiplication, one for division, one for subtraction and one for addition
craggy ravine
and you can expand your code with other operations such as for example you can s...
.
I just did the half of the assignment your teacher asks you to expand it and here is where to start
Like the basis is this and from here you will add on
as you said you can create new methods for operations and you can assign a variable named clock and you can make a while loop at the beginning of all the codes and you can say if the user puts the correct asnwer clock++ and generate next question and when we hit 10 true questions the second level begins which makes 3 random numbers and 3 random operations etc etc
Like this is not the assignment your teacher is asking this is the basis of your assignment so that you can understand the logic and algorithm and carry on
@eternal comet
eternal comet
as you said you can create new methods for operations and you can assign a varia...
Thank you sooo much for the explanation💞💞. I just have few more questions
craggy ravine
sure
eternal comet
import java.util.Scanner;
public class Test {
public static void main(String[]a...
Why did you print very good twice here?
eternal comet
Im in lesson rn I'll tel u
Sure tyt
craggy ravine
The reason is
when we get the answer correctly at 1 try we want the program to exit
if we get it wrong we will get into loop
that is why 2 very good
eternal comet
when we get the answer correctly at 1 try we want the program to exit
Okies got it thankuuu
Do u mind if I ask u few more Qs later on if I have any questions while working on my assignment?
craggy ravine
sure