June 2024
Beginner
976 pages
16h 34m
English
Content preview from Visual Basic and Algorithmic Thinking for the Complete Beginner
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Chapter 24 Introduction to Loop Control Structures
24.1 What is a Loop Control Structure?
A loop control structure is a control structure that allows the execution of a statement or block of statements multiple times until a specified condition is met.
24.2 From Sequence Control to Loop Control Structures
The next example lets the user enter four numbers and it then calculates and displays their sum. As you can see, there is no loop control structure employed yet, only the familiar sequence control structure.
Dim x, y, z, w, total As Double
x = Console.ReadLine()
y = Console.ReadLine()
z = Console.ReadLine()
w = Console.ReadLine()
total = x + y + z + w
Console.WriteLine(total)
While this code is quite short, consider a similar one that ...
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