I wrote my first program in c++ and ended up with this compilation error, please help me out.
In file included from /usr/lib/gcc/i486-linux/4.0.1/../../../../include/c++/4.0.1/backward/iostream.h:31, from prog.cpp:1: /usr/lib/gcc/i486-linux/4.0.1/../../../../include/c++/4.0.1/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the header for the header for C++ includes, or instead of the deprecated header . To disable this warning use -Wno-deprecated. prog.cpp:2:18: error: conio.h: No such file or directory prog.cpp:11:4: warning: no newline at end of file prog.cpp:3: error: '::main' must return 'int' prog.cpp: In function 'int main()': prog.cpp:4: error: 'clrscr' was not declared in this scope prog.cpp:10: error: 'getch' was not declared in this scope