The basic attribute of a selection control structure is to be able to select between two or more alternate paths. This is described as either two-way selection or multi-way selection. A question using Boolean concepts usually controls which path is selected.

structure for two alternatives Syntax: if (condition) statement executed if condition is true; else statement executed if condition is false; Selection Criteria C++ for Engineers and Scientists, Fourth Edition 3

Jan 16, 2020 · Selection Logic simply involves a number of conditions or parameters which decides one out of several written modules. The structures which use these type of logic are known as Conditional Structures. These structures can be of three types: [Module A] . [Module B] [Module A] [Module B] .. [Module N]

A selection in programming is used to make choices depending on the information. An algorithm can be made smarter by using IF, THEN, and ELSE functions to reiterate instructions, or to move the process in question to different parts of the program. Selection is also called a decision.

Two-Way (if...else) Selection. Using Two-Way (if...else) Selection: Syntax of two-way (if...else) selection: if (expression) statement1; else statement2; If expression true, statement1 executed, otherwise statement2 executed; else is reserved word

The selection control structure allows one set of statements to be executed if a condition is true and another set of actions to be executed if a condition is false. A selection structure, also called an "If-Then-Else" structure, is flowcharted as follows:

Selection is one of the three logical structures in programming that allows you to control the flow of the program. You do this by giving a condition and if it's met, do something. If it is not met, do something else.

Nov 2, 2020 · Selection structures, more commonly known as conditional structures or if-then structures, are a fundamental feature of computer programming. It is difficult to conceive of any non-trivial program without at least one such structure. This chapter covers the four main...

Do not compare floating point values for equality, compare them for near-equality. A selection statement is a control structure used to (alter the sequential flow of control) choose an action depending on the current situation in your program as it is running.

Programs are designed and implemented using common building blocks, known as programming constructs. These constructs are sequence, selection and iteration and they form the basis for all...