上海交通大学交大密西根 联合学院·一 ◆ 81T UM-SJTU Joint Institute ■ University of Michigan Shanghal Jiao Tong University Writing to a file Follow the same procedure with read in a file except changing the ifstream inFile;to ofstream outFile; and the direction of the data as indicated by the symbols >for input to <for output!Writing to a file Writing to a file • Follow the same procedure with read in a file except changing the ifstream inFile; to ofstream outFile; and the direction of the data as indicated by the symbols >> for input to << for output!