C programe that can transger a string "Hello", to another connected computer. after receving "Hello, the rece

Your question is quite confusing! Can you rephrase your question?

C programe that can transger a string "Hello", to another connected computer. after receving "Hello, the rece
Are you talking about a C++ program ? Your question is confusing. However, you need to network two computers so that the C++ compiler can communicate with the other C++ compiler. You need to find out how to network computers