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SYNTAX
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DATA TYPES
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INPUT
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Test Your Knowledge

Syntax

You Scored % - /
1. Insert the missing part of the code below to output "Hello World!".
int main() {
<< "Hello World!";
return 0;
}
2. C++ is a case-sensitive language. True or false?
3. Which is the correct way to end a line in C++?
4. Insert a new line after "Hello World", by using a special character:
int main() {
cout << "Hello World! ";
cout << "I am learning C++";
return 0;
}
5. C++ is an alias of C#. True or false?
6. Comments in C++ are written with special characters. Insert the missing parts:
This is a single-line comment
This is a multi-line comment
  • main.cpp
 

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