C++ Syntax Question: Download Questions PDF
What are the scope rules you observed in the program?
task:c++ investigate the operation of scope rules in a program.
// variablenamescope
#include <iostream>
using namespace std;
int i = 111;
int main()
{
{
int i = 222;
{
int i = 333;
cout << \"i = \" << i << endl;
{
int i = 444;
cout << \"i = \" << i << endl;
{
cout << \"i = \" << i << endl;
}
}
}
cout << \"i = \" << i << endl;
}
cout << \"i = \" << i << endl;
return 0;
}
Answer:
i want to say Global scope(int i = 111;),Local scope (int i = 333;), and function scope (int i = 222;) but now, i\'m confused. I really don\'t understand what is this question asking me. Can somebody help me break it down
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