clear old line in c++

[jazzar]

hello
i am a new c++ student .. i want to ask some thing
i am searching for a way to clear old line in c++ ... for example
when the program ask me to input a number .. when i give that number ,, i want to clear that line in the screen ... each new input leads to need console ..reply please any one .. thanx

[Studlyami]

To clear the console screen is OS dependent. On Windows include the header <cstdlib> and then use std::system("CLS");