Unit 4 Vocabulary

Body of a Loop

• A loop that never ends.
• Used to loop through all the elements of a collection (like a list or an array) and each time through the loop set a variable to the next item from the collection
• The single statement or a block of statements that can be repeated (a loop may not execute at all if the condition is false to start with). In Java the body of the loop is either the first statement following a while or for loop is the body of the loop or a block of statements enclosed in { and }.
• used to print the value of the variable. This is useful in tracing the execution of code and when debugging.

For Loop

• Used to loop through all the elements of a collection (like a list or an array) and each time through the loop set a variable to the next item from the collection
• A loop that has a header with 3 optional parts: initialization, condition, and change. It does the initialization one time before the body of the loop executes, executes the body of the loop if the condition is true, and executes the change after the body of the loop executes before checking the condition again.
• used to start a while loop
• used to print the value of the variable. This is useful in tracing the execution of code and when debugging.

For Each Loop

• Used to loop through all the elements of a collection (like a list or an array) and each time through the loop set a variable to the next item from the collection
• One loop inside of another.
• A loop that never ends.
• used to start a for loop or a for each loop

Infinite Loop

• used to start a for loop or a for each loop
• One loop inside of another.
• A loop that never ends.
• used to start a while loop

Loop

• A way to repeat one or more statements in a program.
• used to print the value of the variable. This is useful in tracing the execution of code and when debugging.
• Used to loop through all the elements of a collection (like a list or an array) and each time through the loop set a variable to the next item from the collection
• The single statement or a block of statements that can be repeated (a loop may not execute at all if the condition is false to start with). In Java the body of the loop is either the first statement following a while or for loop is the body of the loop or a block of statements enclosed in { and }.

Nested Loop

• used to start a while loop
• Used to loop through all the elements of a collection (like a list or an array) and each time through the loop set a variable to the next item from the collection
• One loop inside of another.
• Writing down the values of the variables and how they change each time the body of the loop executes.

Out of Bounds error

• A run-time error that occurs when you try to access past the end of a string or list in a loop.
• The single statement or a block of statements that can be repeated (a loop may not execute at all if the condition is false to start with). In Java the body of the loop is either the first statement following a while or for loop is the body of the loop or a block of statements enclosed in { and }.
• A loop that never ends.
• used to start a for loop or a for each loop

Trace Code

• A way to repeat one or more statements in a program.
• A run-time error that occurs when you try to access past the end of a string or list in a loop.
• A loop that never ends.
• Writing down the values of the variables and how they change each time the body of the loop executes.

While Loop

• The single statement or a block of statements that can be repeated (a loop may not execute at all if the condition is false to start with). In Java the body of the loop is either the first statement following a while or for loop is the body of the loop or a block of statements enclosed in { and }.
• A loop that has a header with 3 optional parts: initialization, condition, and change. It does the initialization one time before the body of the loop executes, executes the body of the loop if the condition is true, and executes the change after the body of the loop executes before checking the condition again.
• A loop that repeats while a Boolean expression is true.
• A run-time error that occurs when you try to access past the end of a string or list in a loop.

while

• A loop that repeats while a Boolean expression is true.
• One loop inside of another.
• used to start a for loop or a for each loop
• used to start a while loop