Opens the file data called 'data.txt' and stores the contents in a variable 'myFile'. Reads the first line and stores in a variable called 'line'. Closes the file ...
There are two categories of integrity constraints: General constraints, which allow you to restrict the data values that are accepted for the variables in a single data file, such as requiring that ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback