What will be the output of the following C++ code?
#include <iostream>
using namespace std;
template<typename T>
inline T square(T x)
{
T result;
result = x * x;
return result;
};
int main()
{
int i, ii;
float x, xx;
double y, yy;
i = 2;
x = 2.2;
y = 2.2;
ii = square(i);
cout << i << " " << ii << endl;
yy = square(y);
cout << y << " " << yy << endl;
}
#include <iostream>
using namespace std;
template<typename T>
inline T square(T x)
{
T result;
result = x * x;
return result;
};
int main()
{
int i, ii;
float x, xx;
double y, yy;
i = 2;
x = 2.2;
y = 2.2;
ii = square(i);
cout << i << " " << ii << endl;
yy = square(y);
cout << y << " " << yy << endl;
}A. 2 4
2.2 4.84
B. 2 4
C. error
D. 3 6
Answer: Option A
This Question Belongs to C Plus Plus Programming >> C Plus Plus Miscellaneous
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