The Run-Time Stack and Reference Parameters

float average (const float val1, const float val2) { ? 4 6 ? 5 ? num1 num2 the_average main() ? 4 6 ? 5 4 ? float average (const float val1, const float val2) { float ave = (val1+val2)/2; return ave; } int main() {     float num1=4, num2=6, the_average=4;     the_average = average (num1, num2);     return 0; }

void swapVal (int val1, int val2) {     int temp = val1;     val1 = val2;     val2 = temp;     return; } void swapRef (int & val1, int & val2) {     int temp = val1;     val1 = val2;     val2 = temp;     return; } int main() {     int a = 7, b = 2;     cout<<a<<" "<<b<<endl;     swapVal(a, b);     cout<<a<<" "<<b<<endl; swapRef(a, b); cout<<a<<" "<<b<<endl; ...

void get_point(float & x, float & y) { cout << “enter x value”; b main() a ? 5 8 ? void get_point(float & x, float & y) { cout << “enter x value”; cin >> x; cout << “enter y value”; cin >> y; return; } int main() {     float a, b;     get_point (a, b); ...

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