Java Methods Quiz

Which of the following is the correct syntax for writing a method with parameters?

• public static void example(x: int, y: int) {}

• public static void example(x, y) {}

• public static void example(int x, int y) {}

• public static void example(int x,y) {}

What output is produced by the following program?

• "15 42"

  "10 25"

• "57"

  "25"

• 57

  25

• "num1 num2"

Why do we use methods in Java programming?

• Break down our program into smaller parts

• Avoid repeating code

• Make our program more readable

• All of the above

What are parameters?

• The value that a method returns.

• The values that a method prints to the screen.

• The type that is given to a variable.

• The formal names given to the data/variables that are passed into a method.

What is the output of the code below?

public class ExampleVoid {

public static void main(String[] args) {

methodRankPoints(255.7);

}

public static void methodRankPoints(double points) {

if (points >= 202.5) {

System.out.println("Rank:A1");

}else if (points >= 122.4) {

System.out.println("Rank:A2");

}else {

System.out.println("Rank:A3");

}

}

}

• Rank:A1

• Rank:A2

• Rank:A3

• No output