C++ | Templates | Question 8
Output?
#include <iostream>
using namespace std;
template < int i>
void fun()
{
i = 20;
cout << i;
}
int main()
{
fun<10>();
return 0;
}
|
(A) 10
(B) 20
(C) Compiler Error
Answer: (C)
Explanation: Compiler error in line “i = 20;”
Non-type parameters must be const, so they cannot be modified.
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Last Updated :
28 Jun, 2021
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