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Programming Vocab Chpt 5
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33
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Pre-School
03/17/2014
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Term
Loop
 Definition
A is a structure that allows repeated execution of a block of statement
Term
Loop Body
 Definition

 

A is the block statement that executes when the boolean expression that controls the loop is true
Term
Iteration
 Definition

 

An is one loop execution
Term
While Loop
 Definition

 

A executes a body of statements continually as the boolean expression that controls entry into the loop continues to be true
Term

Definite Loop

 

 Definition
An loop executes a specific number of times is a definite loop or a counted loop
Term

Indefinite Loop

 

 Definition
An is one in whihc the final number of loops is unknown
Term

Loop Control Variable

 

 Definition
A is a variable whose value determines wether loop execution continues
Term
Infinite Loop
 Definition
An is a loop that never ends
Term
Empty body
 Definition
An is a block with no statements in it
Term
Incrementing
 Definition
a variable adds 1 to its value
Term
Decrementing
 Definition
a variable reduces its value by 1
Term
Counter-Controlled Loop
 Definition
An Definite loop is a COUNTER CONTROLLED LOOP
Term
Event-Controlled Loop
 Definition
An indefinite loops is an
Term
Validating data
 Definition
is the process of ensuring that a value falls within a specified range
Term
Priming Read or Priming Input
 Definition
A is the first input statement prior to a loop that will execute subseduent input statements for the same variable
Term
Counting
 Definition
is the process of continually incrementing a variable to keep track of the number of occurences of some events
Term
Accumulating
 Definition
is the process of repeatedly increasing a value by some amount to produce a total
Term
Add and Assign Operator (+=)
 Definition
alters the value of the operand on the left by adding the operand on the right of it
Term
Subtract and Assign Operator (-=)
 Definition
alters the value of the operand on the left by subtracting the operand on the right form it
Term
Multiplay and Assign Operator (*=)
 Definition
alters the value of the left by mutiplying the operand on the right by it
Term
Divide and Assign Operator (/=)
 Definition
alters the value of the left by dividing the operand on the right into it
Term
Remainder and Assign Operator (%=)
 Definition
alters the value of the left by dividing the operand on the right into it
Term
Prefix or Prefix Increment Operator
 Definition
, Adds 1 then evaluates a variable
Term
Postfix or PostFix increment Operator
 Definition
, evalutates a variable then adds 1 to it
Term
Prefix and Postfix Decrement Operators
 Definition
subtraxt 1 froma variable
Term
For Loop
 Definition
A is a special loop that can be used when a definite number of oop inerations is required
Term
Pretest Loop
 Definition
A is one in whihc the loop controls variable is tested before the loop body executes
Term
Do While Loop
 Definition
The executes a loop body at least one time, it checks the loop control variable at the bottom of the loop after one repetion has occurred
Term
Posttest Loop
 Definition
is one in which the loop control variable is tested after the loop body executes
Term
Inner Loop
 Definition
An contains entierely within another loop
Term
Outer Loop
 Definition
contains another loop
Term
Do-Nothing Loop
 Definition
A is one that preforms no actions other than looping
Term
Loop Fusion
 Definition
is the technique of combining two loops into one
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