While programming C on the old Turbo C++ compiler I can use the clrscr() method of the \"conio.h\" header file but not on Dev C++ 5.4.2.(It gives an unusual error Id returne
clrscr() will not work untill you download & link conio.o in your project.
Download conio.h , conio.o & then copy paste conio.h in include folder & conio.o in lib folder.
Link conio.o in your project (Project->Project option->Parameters->Add Library or Object) ..
Then run it.