If you turned in a solution in class, you already got credit for this assignment. Otherwise, answer the following and submit to the E19 box on Canvas.
Exercise 19
Give the GMOD/GREF values for the following program: function:
int A,B,C,D; void baz(){ D = B; A = C; foo(); } void bar(){ B = 2; baz(); } void foo(){ A = 1; bar(); } int main(){ foo(); foo(); }