Keep Hydrated!.js

// Nathan loves cycling.

// Because Nathan knows it is important to stay hydrated, he drinks 0.5 litres of water per hour of cycling.

// You get given the time in hours and you need to return the number of litres Nathan will drink, rounded to the smallest value.

// For example:

// time = 3 ----> litres = 1

// time = 6.7---> litres = 3

// time = 11.8--> litres = 5
//p:integer 
//R:number of liter
//E:
//P:
function litres(time) {
  let drink=0
  for (let i = 0; i < Math.floor(time); i++) {
    drink+=0.5
  }
  return Math.floor(drink)
}
console.log(litres(2), 1, 'should return 1 litre')
console.log(litres(1.4), 0, 'should return 0 litres')
console.log(litres(12.3), 6, 'should return 6 litres')
console.log(litres(0.82), 0, 'should return 0 litres')
console.log(litres(11.8), 5, 'should return 5 litres')
console.log(litres(1787), 893, 'should return 893 litres')
console.log(litres(0), 0, 'should return 0 litres')