By 25/02/2014 13 Comments

if Statement in C++

It is the simplest decision making/conditional statement. The if statement contains the keyword if which is predefined in C++ followed by the condition in the parentheses () with some relational and logical operators. If the condition is satisfied then the body of the if statement will be executed else the control will be transferred to the first existing statement after the if statement. If the body of the if statement contains only single statement then you don’t have to enclose that statement in the braces but in case of multiple statements you should enclose the block of code in the curly braces.  The syntax of the if statement is given below;

if (x>y && x>z)
statement;         Single Statement if body
 

if (x>y && y>z)
{
statement;
statement;            Multiple Statement if body
statement;
}

Flow chart of if Statement

flow-chart-if-statement







Posted in: C++ Basics

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