0 votes 0 votes Which of the following mode declaration used in C++ to open a file for input? ios : : app in : : ios ios : : file ios : : in Programming in C ugcnetcse-dec2012-paper2 programming file-handling + – go_editor asked Jul 11, 2016 • edited May 30, 2020 by soujanyareddy13 go_editor 2.4k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
1 votes 1 votes ios::in mode declaration is used in ++ for open a file. Hence,Option(D)ios::in . Reference:-http://www.tutorialspoint.com/cplusplus/cpp_files_streams.htm LeenSharma answered Jul 11, 2016 LeenSharma comment Share Follow See all 0 reply Please log in or register to add a comment.