I already posted this question but I gave it a try I'm not sure if I'm on the right track:
Make a util class with three methods. First method's name is add, that returns the result by adding two numbers.
Second method's name is multiply, that returns the result by multiplying two numbers.
Third's method name is division that returns a result by dividing first parameter by second parameter.
Then call a method from this class called main and print the results 6 times for each method call, am I on the right track?
Yes, you are on the right track. To create a util class with three methods and call those methods from the main method, follow these steps:
1. Create a new Java class file called 'Util' (or any other name you prefer) and define it as a public class.
2. Inside the 'Util' class, define the three methods: 'add', 'multiply', and 'division'. Each method should take two parameters of type 'int' and return an 'int' value.
Here's an example implementation:
```java
public class Util {
public static int add(int num1, int num2) {
return num1 + num2;
}
public static int multiply(int num1, int num2) {
return num1 * num2;
}
public static int division(int dividend, int divisor) {
return dividend / divisor;
}
}
```
3. Now, inside the 'Util' class, define a 'main' method which will be the entry point of the program. The 'main' method should be declared as static and take no parameters.
In the 'main' method, you can call each of the three methods (add, multiply, and division) and print the result six times for each method call. You can achieve this using loops, but for simplicity, you can use repeated method calls and print statements.
Here's an example implementation of the 'main' method:
```java
public static void main(String[] args) {
for (int i = 0; i < 6; i++) {
int result = add(10, 5);
System.out.println("Addition Result: " + result);
}
for (int i = 0; i < 6; i++) {
int result = multiply(4, 7);
System.out.println("Multiplication Result: " + result);
}
for (int i = 0; i < 6; i++) {
int result = division(20, 4);
System.out.println("Division Result: " + result);
}
}
```
4. Save the 'Util' class file.
5. To run the program, you can call the 'main' method in the 'Util' class from another class's main method or directly execute it if your IDE supports it.
Running the program will output the results of six iterations for each method call as specified in the loops.
Make sure to compile and run the code to see the output.