In PL we are learning about different ways to pass parameters.
f(a,b){
b=a+b;
}
main(){
int a=1, b=2
f(a,b);
print(a, b)
}
by value: 1 2
by reference: 1 3
copy by value: 1 3
macro: 1 3
You can get wildly different answers, just depending on how things are evaluated.
f(a,b){
b=a+b;
}
main(){
int a=1, b=2
f(a,b);
print(a, b)
}
by value: 1 2
by reference: 1 3
copy by value: 1 3
macro: 1 3
You can get wildly different answers, just depending on how things are evaluated.