Test: Computer Science

#include <iostream>

#include <string>

using namespace std;

 

int main() {

string name;

cout << "Tell me your name: "<<endl;

getline(cin, name);

sayHello();

 

return 0;

}

 

void sayHello(string nameToGreet){

cout << "Hello, " << nameToGreet << "!"<< endl;

}

1.

Why would the above program fail?

sayHello should not be of type void.

name is not the right type.

There is no problem.

nameToGreet was never defined.

sayHello doesn't exist at the point it is called.

1/5 questions

0%

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