C++ test

In c++,what’s the definition you must write?

Which is a variable’s type in c++?

• str

• charger

• short

• cost

How to make a output in c++?

Which code is wrong in c++?

• int main(){

  printf(“hello”)

  return 0;

  }

• int main(){

  cout<<“hello”;

  return 0;}

Which keyword means that to repeat?

How to import a package in c++?

• #include<something>

• import something

• get(something)

• #include”something.file”

The steps of running c++ code?

• Build>end;

• Build>run>end

• Build<run<end

• Build<end

#include<iostream>

int main(){

int a=99999999999999999999;

cout<<a;

return 0;

}

• Wrong code

• Correct code

What’s the acill code of “A”?

• 79

• 0

• 97

• 10000

Which is a correct code?

• double a=1.39%2

• int a=888888888888

• say(“yay!”)

• float n=1.9