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();
}