Clean up the Screen in C/C++ Using CLS

How to Clean up the Screen in C/C++

How to Clean up the Screen in C/C++

To clean up your C/C++ screen you can use system("cls"). It is very understandable that some compilers does not support cls/CLS and clrscr()

/* | Author     : Alim Ul Karim               |    | Email      : auk.junk@live.com           |    | Portfolio  : auk-port.webs.com           |    | Blog       : bit.ly/auk-blog             |    |------------------------------------------|    | Code tested on CodeBlocks , GCC Compiler |    | Example of cls or clean up screen        |    |------------------------------------------|  */ #include <stdio.h> int main(){     printf("Before system(cls)\n");     system("cls");     printf("after system(cls)\n"); }

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Convert double to char[] array in C/C++

Convert double to char[] in C/C++

How to Convert Double to Char[] Array in C/C++

How to Convert Double to Char[] Array in C/C++

It is very easy to convert double to char[] array in C or C++, we can do it by using sprintf method.
If you have no idea about sprintf , then please take a look at sprintf in cplusplus.com .

In below code , we are trying to utilize the the sprintf to get the double to get back in the char[] array in C or C++:

/* | Author     : Alim Ul Karim               |    | Email      : auk.junk@live.com           |    | Portfolio  : auk-port.webs.com           |    | Blog       : bit.ly/auk-blog             |    |------------------------------------------|    | Code tested on CodeBlocks , GCC Compiler |    | Example of Double to Char[] array        |    |------------------------------------------|  */ #include <stdio.h> int main(){     char c[10]; //becuase double is 8 bytes in GCC compiler but take 10 for safety      double d = -234.2341;     sprintf(c , "%lf" , d);     printf("output :: |%s|\n" , c); }

How to Convert Double to Char[] array in C/C++
It is not very hard to convert double to char[] array in c or C++ , we can do it by using sprintf method.

How to convert Double to char[] array using sprintf in C/C++

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