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diff --git a/05_squares/README b/05_squares/README new file mode 100644 index 0000000..b239759 --- /dev/null +++ b/05_squares/README @@ -0,0 +1,48 @@ + 1. Open the file "squares.c" and look at the squares function. + You will find that I have already done steps 1--4 + for an algorithm which draws two (possibly overlapping) + squares (one of #s and one of *s). + + 2. Read the generalized steps that I have written as comments + in this file. Note that whenever I indicate a range + (count from x to y, or between x and y), the range is + inclusive of the lower bound, and exclusive of the upper bound. + All counting is "count up by one." Determine if there are + any parts of these steps that you will want to abstract + out into a separate function. + + 3. Implement this algorithm by translating my steps into code. + You may abstract any pieces you want out into separate functions. + We've provided two helpers with specification we think may be helpful. + + 4. We have provided squares_test.o, which has a main function + that takes four command line arguments (size1, x_offset, y_offset, size2), + and calls your squares function with those arguments. + You can compile your code and link it with this object file + to make a program: + gcc -o squares -Wall -Werror -std=gnu99 --pedantic squares.c squares_test.o + Then you can run it like this: + ./square 4 1 2 3 + which would call your squares function with + size1=4 + x_offset=1 + y_offset=2 + size2=3 + + which should produce output that looks like this: +#### +# # +#*** +#*#* + *** +We have also provided 3 files which show the correct output for three inputs +(./squares 3 5 8 2,./squares 5 2 4 6,./squares 9 2 3 4) in the files +whose names starts with ans_ (and then has the parameter values in its name, +separated by _s). + +Use "diff" like you just learned to compare your program's output +to the correct output. + + 5. Submit your modified squares.c file (git commit/git push/grade). + + |