Question

What is the outcome of the following code?

public class Quiz
{
public static void main(String[] args)
{
int number = 10;
System.out.println(mult(number));
}
public static int mult(intnum)
{
return num * num;
}
}
A. 10101010101010101010
B. 100
C. 1000
D. Code will not run due to error

Answer 1

The code multiplies an integer number by itself and prints the result, which is 100 in this case.

Step-by-step explanation:

The outcome of the code provided will be B. 100. The code defines a Java class named Quiz with a main method that initializes an integer number to 10 and prints the result of the mult method when called with this number.

The mult method is designed to take an integer (named intnum, which should be num due to a typo in the question), multiply it by itself, and return the result. Therefore, the method calculates 10 * 10, which equals 100.