File IO

• cin.ignore clears stream

• midterm soon

• ALWAYS USE BRACES in loops even if one line

• accumulators

• sentinels - statement made specifically to kill program

• iosteam (input-output)

• Input - ifstream input; input.open("file.name", file::mode | file::mode);

• Output - ofstream output; output.open("file.name");

• shorthand ifstream input("file.name"); - def and open in one statement

• close files after using, start a new steam for each file