What will be the output of the following C++ codes?
i.
#ifndef Exercise_H
#define Exercise_H
int number = 842;
#endif
ii.
#include <iostream>
#include "exe.h"
using namespace std;
int main(int argc, char * argv[] )
{
cout << number++;
return 0;
}
#ifndef Exercise_H
#define Exercise_H
int number = 842;
#endif#include <iostream>
#include "exe.h"
using namespace std;
int main(int argc, char * argv[] )
{
cout << number++;
return 0;
}A. 842
B. 843
C. compile time error
D. 845
Answer: Option A
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