题解 | #求最小公倍数#
求最小公倍数
https://www.nowcoder.com/practice/22948c2cad484e0291350abad86136c3
import java.util.Scanner; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); // 注意 hasNext 和 hasNextLine 的区别 while (in.hasNextInt()) { // 注意 while 处理多个 case int a = in.nextInt(); int b = in.nextInt(); int multi = a * b; int minimum = a * b; for(int i = multi; i >= Math.min(a, b); i--){ if(i % a == 0 && i % b == 0 && i < minimum){ minimum = i; } } System.out.println(minimum); } } }