Use the following Java code to answer this question:

public class WhileLoops { public static void main(String[] args) { int x = 3; while(x < 5) { x = x + x; } System.out.println("x is: " + x); } }

What is the output produced by the execution of the main method of the WhileLoops class?

Group of answer choices

x is: 4

x is: 5

x is: 6

x is: 3

Which loop is designed to be used when the number of iterations is known before writing the loop?

Group of answer choices

while loop

nested loop

do/while loop

for loop

No need for solutions, thanks