C++ Allow user to change value of a desired array from a text file?

James

New member
So for my assignment, i have a 6x4 array with values in a text file called "factorydata". I need to allow the user to choose which index location of the array to change. I'm suppose to do this using functions, how would you approach this? I just don't get how to apply the changed value to the text file and replace the original value. Thanks
 
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