求1!+2!+......+9!+10!
public class JieChengPlus { public static void main(String[] args) { //求1!+2!+3!+4!+5!+6!+7!+8!+9!+10! int jiecheng=1; int count=0; for(int s=1;s<=4;s++){ jiecheng=1; for(int k=1;k<=s;k++ ){ jiecheng=jiecheng*k; } count=count+jiecheng; } System.out.println("和为="+count); } }