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C Programming Code Examples

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clrscr() Function in C Programming Language

clrscr() Function in C
Function clrscr() clears the screen and moves the cursor to the upper left-hand corner of the screen. If you are using the GCC compiler, use system function to execute the clear/cls command. 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.
Syntax to Clear the Console in C
#include<conio.h> clrscr(); OR system("cls"); OR system("clear");
/* clear the screen and moves the cursor to the upper left-hand corner of the screen by clrscr() function example. */ #include <stdio.h> // clrscr() function definition void clrscr(void) { system("clear"); } int main() { clrscr(); //clear output screen printf("Hello World!!!"); //print message return 0; }

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