编一个java语句输出1-100所有既可被3，又可被7整除的数

public class four_3 { public static void main(String[] args) { final int x1=3; final int x2=7; int m=x1; int n=x2; int max,r,lcm,common=1; if(m>n) { max=m; m=n; n=max; } r=n%m; while(r!=0) { n=m; m=r; r=n%m; } lcm=(x1/m)*x2; Syst