Lab 20 File I/O CSCI 111 Programming and Algorithms I Due Sunday March 10, 11:59PM on turnin 10 Points NEW CONCEPTS: . Here is the contents of the simple Makefile discussed in class Lab20: lab20.cpp g++-std-c++11-o lab20 lab20.cpp The following declares file handling objects ifstream inputfile(name); ofstream outputfile(name); The following test can be done to check if the file was opened correctly: if ( inputfile.good0) file opened correctly> The following is used to read a string type from a file getline(inputfile, mystring) The following is used to read an int type from a file inputfile>balance; The following is used to save data to a file outputfile