Dynamic Memory
Video for this lab you will create two programs to read in files of different sizes into an array copy over the files provided for you, you will be provided with main1.cpp main1.cpp --------------------------- this program will read the entire target file two times first reads all the numbers from the file until the end as it reads in a line from the file it increments a count the first time it is read is simply to determine how may values are in the file this will be the capacity it then creates a dynamic array of the size calculated when reading the file the first time it then opens the file a second time and reads all the values into an array finally it calls PrintArray to print the file from the array, NOT as it reads it in from the file main2.cpp --------------------------- copy your main1.cpp to main2.cpp it is a lot easier than typeing all that over again cp main1.cpp main2.cpp only read the file once, you will not know how big to make the array so we will start with a small one and make it larger if needed you will need two int values to keep track of the capacity and current number of values create a dynamic array with a capacity of 5 read a value from the file, store it into the array, increment the number of items when the array is full create a second array of twice the previous capacity copy the values from the current array to the new array delete the old array continue reading in values from the file your program will re size as many times as needed finally call PrintArray to display the values MAKE sure to add cout statements so your program matches the example ------------------------- there are 2 runable examples make your two runable programs match the output of the runable examples there are 3 different test files with variable size for you to use while testing test_input100.txt test_input50.txt test_input9.txt