C++

Many time during running c++ program you get comparison errors. Sometimes it will be iso c++ forbids comparison between pointer and integer or sometimes you will get iso c++ forbids comparison between pointer and integer [-fpermissive]. Here we will see when these type of c++ compiler error occurs and how to resolve these iso c++ forbids comparison between pointer and integer … [Read more...] about iso c++ forbids comparison between pointer and integer [SOLVED]

There are different ways to calculate string length c++. Here we will explain all possible solutions to calculate string length in c++. String value end with null or \0 character. So it can also useful for c++ string length calculation. 1. string length c++ using string::size() method Output: string:size c++ function Return Value: It returns the length … [Read more...] about How to get the length of a string in c++ ?

What is showpoint c++ ? It basically set formatting flag for stream in str. Showpoint in c++ is used for displaying string value based on precision. If precision is 2 then value=1 will be display as 1.0 ; so whenever in c++ program we want to display string based on precision we have to use std::showpoint if we don’t want to use precision then we can use std::noshowpoints … [Read more...] about How to use showpoint c++ ?

During writing C++ console application or printing any string we require new line display in output. There are different methods to display new line c++. 1) Using “\n” for new line c++ Output: Here if you see at the end of first line we have appended “\n” character in string. It will create new line. If you add two time “\n” then it will add next line after one … [Read more...] about How to use “new line c++” ?

Mainly when we are working with console application in C/C++ we come across some scenario where we need clear screen using C++ or C programing language. There are many different ways available for c++ clear screen. C++ clear screen in turbo C++ compiler In Turbo c++ compiler you can use clrscr (); for clear screen. For c++ clear screen you will require to add … [Read more...] about How to clear screen in c++ ?