Simple Function Creation
Task
Swipe to start coding
Your task is to create a function and call this function in the main() function:
- Create function signature:
- specify
std::stringreturn type; - specify
helloWorldas the name of the function
- specify
- Return string "Hello World".
- Call the function using its name.
Solution
solution
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#include <iostream>
std::string helloWorld()
{
return "Hello World!";
}
int main()
{
std::cout << helloWorld();
}
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Section 1. Chapter 3
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#include <iostream>
___ ___()
{
___ "Hello World!";
}
int main()
{
std::cout << ___();
}
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