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();
}