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flie handling

flie handling

pdkharkar	29 Apr, 2009 - 03:47 PM Post #1
New D.I.C Head Joined: 19 Jan, 2009 Posts: 43 My Contributions	I am writing a program to update and store the details of th batsman and the bowler to a file the file should be kept updating every time we run program for example if number of matches of a person is 12 and strike rate is 95 then after execution of program, number of matches should increment and new strike rate should be calculated using the older and new innings... please tell me how to implement it in a file......
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eker676	RE: Flie Handling 29 Apr, 2009 - 05:20 PM Post #2
C++ Programmer Joined: 18 Apr, 2009 Posts: 652 Thanked: 68 times Dream Kudos: 25 My Contributions	I am going to assume that the number of matches and the strike rate are on separate lines in the file. Also the number of matches is first. CODE ifstream infile("thefile.txt", ios::in); int data[2]; infile >> data[0]; infile >> data[1]; data[0] += number_of_matches; data[1] // calculate strike rate infile.close(); ofstream outfile("thefile.txt", ios::out \| ios::trunc); outfile << data[0] << endl << data[1]; outfile.close(); That is one way of doing it.
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