coding3Min.js

// Coding 3min : Jumping Dutch act

// This is the simple version of Shortest Code series. If you need some challenges, please try the challenge version

// Task:
// Mr. despair wants to jump off Dutch act, So he came to the top of a building.

// Scientific research shows that a man jumped from the top of the roof, when the floor more than 6, the person will often die in an instant; When the floor is less than or equal to 6, the person will not immediately die, he would scream. (without proof)

// Input: floor, The height of the building (floor)

// Output: a string, The voice of despair(When jumping Dutch act)

// Example:
// sc(2) should return "Aa~ Pa! Aa!"

// It means:

// Mr. despair jumped from the 2 floor, the voice is "Aa~"
// He fell on the ground, the voice is "Pa!"
// He did not die immediately, and the final voice was "Aa!"
// sc(6) should return "Aa~ Aa~ Aa~ Aa~ Aa~ Pa! Aa!"

// sc(7) should return "Aa~ Aa~ Aa~ Aa~ Aa~ Aa~ Pa!"

// sc(10) should return "Aa~ Aa~ Aa~ Aa~ Aa~ Aa~ Aa~ Aa~ Aa~ Pa!"

// if floor<=1, Mr. despair is safe, return ""

// The final advice
// Just play in this kata, Don't experiment in real life ;-)

//floor ah
function sc(floor){
  if(floor <= 1) return "";
  
  return 'Aa~ '.repeat(floor-1) + 'Pa!' + (floor<=6 ? ' Aa!': '');
}

//better solution

const sc = floor => floor > 1 ? Array.from({length: floor - 1}, () => "Aa~").concat(floor > 6 ? ["Pa!"] : ["Pa!", "Aa!"]).join(" ") : "";