計(jì)算1！+2！+3！+...+10！的值？代碼怎么寫
3 回答
望遠(yuǎn)
TA貢獻(xiàn)1017條經(jīng)驗(yàn) 獲得超1032個(gè)贊
public?class?imooc?{
static?imooc?Test=new?imooc();
int?getNumber(int?n)
{
if(n==1)
return?1;
else?return?n*getNumber(n-1);
}
public?static?void?main(String[]?args)?{
int?sum=0;
for(int?i=1;i<=10;i++)
{
sum+=Test.getNumber(i);
}
System.out.println("sum="+sum);
}
}添加回答
舉報(bào)
0/150
提交
取消