Code:hello!..i am new to c++ programming...I hav turbo c++ installed on my comp...whenever i include <iostream.h> i get linker error...all c programs are working... i jus did a "hello world" program and saved it as v.cpp #include<iostream.h> main() { cout<<"hello world"; } linker error:undefined symbol _cout in the module v.cpp linker error:undefined symbol ostream::operator<<(long) in module v.cpp can any 1 please tel me what i should do?.. i actually copied the turbo c++ compiler from my friends comp....all c++ programs are working on her comp but not on mine....but c progs are working.... thanx in advance...