31.What is the output of the following program ?#include <iostream>using namespace std;
void print();int main(){ int var = 0; var = print(); cout << var; return 0;}
void print(){ cout << "Hi";}
31.What is the output of the following program ?
#include <iostream>
using namespace std;
void print();
int main()
{
int var = 0;
var = print();
cout << var;
return 0;
}
void print()
{
cout << "Hi";
}
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30.What is the output of the following program ?#include <iostream>using namespace std;class Demo {public: …
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32.What is the output of the following program ?#include <iostream>using namespace std;int main(){ i…
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33.In shell script, which command is used to create a new directory ?
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