May 30, 2009 · They can just disassemble the function from the library and insert a definition in the header executing it via inline assembly! As mentioned before, clrscr () is from turbo c++, inside conio.h. For all intents and purposes, conio.h is "non standard", and as …

Nov 1, 2022 · In this article, you will learn how to clear the console in C++. Note: For clearing the console we would be making use of the clrscr function present in the conio.h library. The library may not be present in online compilers and is not a standard C++ library. 1. …

clrscr() in C++. clrscr() function is also a non-standard function defined in “conio.h” header. This function is used to clear the console screen. It is often used at the beginning of the program (mostly after variable declaration but not necessarily) so that the console is clear for our output. See the code here.

Jun 27, 2013 · Replace C with C++ and it applies to your case. Try this: it works both on Linux and Windows. This is a string of special characters that translate to clear the screen command. You can enclose this in a function like e.g. clrscr() depending on your implementation. @Boctulus, I think you're mistaken..

Aug 30, 2017 · Using clrscr() is an old (pre-standard) function that is unlikely to work in any but a few compiler contexts and only on Windows. Using system("cls") is a positive security hole and a colossal waste of resources to do something as "simple" as clearing the screen.

Aug 19, 2021 · #include<stdio.h> #include<conio.h> #define clrscr() printf("\e[1;1H\e[2J") int main(void){ int age; printf("Enter your age: "); scanf("%d", &age); clrscr(); printf("You are %d years old", age); } I doesn't work, it simply prints out \e[1;1H\e[2J.

Jul 12, 2010 · Does today's C or C++ compilers use the clrscr system function? clrscr() is a nonstandard function (neither mentioned in ISO C99 nor in ISO C++-98) defined in <conio.h> (which is not standard compliant itself). However some compilers (like Turbo C/C++) support it …

Mar 3, 2025 · So what if you need to clear the console in your program? This wikiHow article will teach you how to replace clrscr () with the system () function to clear the screen in C. How do you clear the console in C language? Add the stdlib.h header file to your code. If you’re on Windows, replace clrscr () with system ("cls").

May 15, 2018 · clrscr() is used to clear command window before executing the current code in the window

Nov 11, 2022 · clrscr () is an abbreviation of the clear screen. It aims to clear the console screen. clrscr () is a library function located in the console input output header file <conio.h>. The previous screen on the console is cleared whenever the clrscr () is invoked in a program.