Chapter 4 Loops

Question 1

Each time a loop is executed is called an ___.

Answer 1

iteration

Question 2

While loop syntax

Answer 2

syntax:

//initialization
while (//condition>) {
//statements
//update
}
ex:
int j=0;
while (j <= 5){
System.out.println(j);
j++;
}

Question 3

Return a random int between 0 & 9

Answer 3

(int)(Math.random() * 10)

Question 4

Sentinel value definition

Answer 4

a specific input value to signify the end of the loop.

Question 5

What type of value do you avoid using in loops for equality checking

Answer 5

Floating point values