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<DIV>The exercise is:</DIV>
<DIV> </DIV>
<DIV>Write a function which has 3 parameters. First parameter is a char, second
parameter is a integer, third parameter is a integer.</DIV>
<DIV>The function would create a file which have following requests:</DIV>
<DIV>1. the length of the file is in accordance with the third
parameter.</DIV>
<DIV>2. the content of the file must be <SPAN id=tran_1_4>random
generated.</SPAN></DIV>
<DIV><SPAN>3. the time first parameter occurred in the content must be in
accordance with second parameter.</SPAN></DIV>
<DIV><SPAN></SPAN> </DIV>
<DIV><SPAN>please give me some hints. It would be better if you give me the
code.</SPAN></DIV>
<DIV> </DIV>
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<DIV><SPAN>daedae11</SPAN></DIV></BODY></HTML>