Write a c/c++ program which reads one text file and writes its data to another file. Hint use functions gets() and fputc(). Concept used in...

Write a c/c++ program which reads one text file and writes its data to another file. Hint use functions gets() and fputc(). Concept used in...
Write a C/C++ program to append a file in which user will enter the file name to open it then enters data to append it. Program should termi...