HackerRank
Day 0: Hello World!
```function greeting(parameterVariable)``{
console.log('Hello, World!');
// Write a line of code that prints parameterVariable to stdout using console.log:
console.log(parameterVariable);
}
```function greeting(parameterVariable)``{
console.log('Hello, World!');
// Write a line of code that prints parameterVariable to stdout using console.log:
console.log(parameterVariable);
}