javascript 可被M整除的数字

Posted 2021-05-04

// Find numbers divisible by M in range A <= X <= B

let find = (a, b, m) => {
  a = a%m == 0 ? a : a + m - a%m
  while(a<=b) {
    console.log(a);
    a += m
  }
  console.log("===")
}

find(10, 21, 5) // 10, 15, 20
find(11, 21, 5) // 15, 20