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Study Stuff for MCA Examinations - NIMCET
Study Stuff for MCA Examinations - NIMCET
Previous Year Question (PYQs)
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";
}
Solution
Explanation:
-
print()is declared asvoid print(). -
In
main(), the statementvar = print();tries to assign the return value ofprint()to anintvariable. -
But since
print()has no return value (void), this causes a compile-time error.
Hence, the program does not compile.
-
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