C++ | Constructors | Question 9
Predict the output of following program.
#include<iostream>#include<stdlib.h>using namespace std; class Test{public: Test() { cout << "Constructor called"; }}; int main(){ Test *t = (Test *) malloc(sizeof(Test)); return 0;} |
(A) Constructor called
(B) Empty
(C) Compiler Error
(D) Runtime error
Answer: (B)
Explanation: Unlike new, malloc() doesn’t call constructor (See this)
If we replace malloc() with new, the constructor is called, see this.
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