C++ Do While Loop Beginner Programming Visual Studio

C++ do while loop

do While loop know as loop making statement because it's also depend on given condition and increment value.
do while loop execute loop statements multiple times depends on condition and increment.

while loop statement execute loop statements at least one time without processing condition. while condition is true it'll execute it again and again until condition become false. while condition becomes false it'll goes out of loop

Syntax of do while loop is very simple
//variable initialization

do{
//loop statemets

//increment
}while( condition );

Example

do While

#include <iostream>
using namespace std;
int main( ){
int x = 10; //initialization
do{
cout << " Value of x = "<< x << endl ;
x++; //increment
}while( x < 4 ); // condition
cout<<"Out of Loop \n"<<endl;
return 0;
}

Console :

Value of x = 10

Out of Loop

Animated Gif of do while loop statement

Watch Video

C++ do while loop for Beginners Lecture in Urdu Hindi

Comments

C++ Classes and Objects Programming

Animated Gif of class and object C++ class and Object A class is a blue print and combination of Different functions and variables. The difference between C and C++ is that C is a procedural programming and does not support classes and objects, while C++ provide support of Object Oriented Programming(OOP) and classes therefore C++ can be called a hybrid language. The variables and functions within a class are called members(variables,functions) of the class. Syntax of C++ Class A class definition starts with the keyword class. For example, we defined the Student data type using the keyword class as follows. class Student { public: string name; // member variables int rollNumber; } A public member can be accessed from outside the class anywhere within the scope of the class object. You can also specify the members of a class as private o...

C++ Pass by Reference and Value Beginner Programming

Animated Gif of Pass by Reference & Value C++ pass by Reference & value There is two way of accessing values of variables and passing values in function argument, first one is pass by value and second one is pass by reference . Reference variable is another name for a existing variable. Once a reference variable is initialized the reference name may be used to refer to the variable. A reference must be initialized when it is created.You can't have NULL references. You must always be able to assume that a reference is connected to a legitimate piece of storage.Once a reference is initialized to an object, it cannot be changed to refer to another object. & operator use to declare reference variable which is use to store variable value, you can access the value of the variable by using original variable name or by using the reference variable. Syntax of Reference variable is very simple //variable initialization int vari = 10; //sim...

C++ Member Initializer Beginner Programming

C++ Member initializer Animated gif example Member initializer C++ Member initializer for Beginners Lecture

ITECH TALEEM

Search This Blog