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噓 su3g45j:....對不起 05/22 09:16
推 v900149:11.11 05/23 19:16
Write statements that accomplish each of the following. Assume that the
structure
struct person
{
char lastName[15];
char firstName[15];
char age[4];
};
has been defined and that the file is already open for writing.
a) Initialize the file "nameage.dat" so that there are 100 records with
lastName="unassigned",firstname=""and age="0".
b) Input 10 last names, first names and ages,and write them to the file.
c) Update a record; if there is no information in the record,tell the
user"No info".
d) Delete a record that has information by reinitializing that particular
record.
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