C++ Part 24

Working with String - File - While Loop

//NavidPlus.blogspot.com #include <iostream> #include <fstream> #include <string> using namespace std; int main( ) {    string text;   fstream inputStream;    inputStream.open("Website");    while (inputStream >> text) { cout << text << endl; }    inputStream.close();    return 0; } // This Program will read all the input while the condition still true.

Input File : Webiste NavidPlus https://NavidPlus.blogspot.com NavidPlus@Blogger Navid Plus is a Tech blog which is focusing on a Science material that I'll be learned every day through my College and job. Most likely blog's posts contain Programming, Security, Networking, Math, and photography. It is a FUN blog. C Plus Plus @ NavidPlus INTRO Intro to C++ Part 1 Intro to C++ Part 2 Intro to C++ Part 3 Intro to C++ Part 4 Intro to C++ Part 5 Intro to C++ Part 6 Intro to C++ Part 7 Intro to C++ Part 8 _________________________________ C++ By NavidPlus.BlogSpot.Com

If you run this Program, you will find the problem !?

C++ Part 13

Types of Control

• Selection: Execute a different instruction depending on the result of evaluating some [Boolean] condition.
• if/else, multiway if, switch, ? :
• Iteration: Repetitively execute some instruction until some condition is met.
•  for, while, do while.

Conditions

A condition is a Boolean expression - i.e., one that evaluates to true or false.
Most commonly either a relational operator or a logical combination of conditions:
Relational (Comparison) Operators:== != < > <= >=
Logical operators:! && ||

For example :  

• n <= 100 && n >= 0  // n less than equal to AND n must be greater than 0
• n< 101 && n >= 0  // n less than 101 AND n greater than equal to 0
• grade> ’c’ && grade <= ’f’ // grade greater than 'c' ( character c ) AND less than equal to 'f'
• y< x && y >= 0   //