Loops in Java

body of a loop

Statements to be repeated(in a while loop includes change)

for loop syntax

for ( initialization; loop condition; loop update ) { // loop body // goes here }

while

A for loop may always be written as a _____ loop.

loop

A way to repeat one or more statements in a program

9

How many times does the code snippet given below display "Loop Execution"? int i = 1; while (i != 10) { System.out.println ("Loop Execution"); i++; }

10

How many times will the following loop run? int i = 0; while (i < 10) { System.out.println(i); i++; }

nested loop

One loop inside of another

at least once

The do while loop executes the loop body ________

execute

The while loop might not_______ the loop body at all.

hand-tracing

Writing down a table of values of the variables and how they change each time the body of the loop executes (Helpful for the AP CS exam and in general)

all

break works for which loop types?

end

do while loop condition is evaluated at the ____ of the loop

++

increments by 1

do while loop syntax

int i = 0 do { // body of the loop goes here } while ( i < 4 ); system.out.println(i)

semi colon

putting a _______________ after the condition will cause the compiler to loop over an empty statement (do nothing each time through the loop)

break

will cause you to exit from the innermost loop

while loop syntax

• Example while (i < 10) { f = f * i; ++i; }