Write a C++ constructor that takes a char pointer and copies the string into a new char array.

Question

Consider the following code:
```cpp
class Test
{
    		private:
                		char *str;
    		public:
                		Test( char *s1 )
                		{
                            		….
                		}
                		
                	~Test()
                    	{
                            		delete str;
                	}
};
void main()
{
    		Test s(“test string”);
}
``` 
What is the correct definition of constructor Test, in order to ensure that code runs successfully?

Accepted Answer

```cpp
Test( char *s1 ){
    		str = new char[ strlen(s1) + 1 ];
    		strcpy( str, s );
}
```

Answer

```cpp
Test( char *s1 ){
    		strcpy( str, s1 );
}
```

Answer

Both a) and b) are correct

Answer

Code has some other errors

Question from the C++ test

Write a C++ constructor that takes a char pointer and copies the string into a new char array.