這樣不對(duì)嗎？
int num = 999; int count = 0; if(num>=0&&num<=999999999){ num="" count="count+1;">=10);} count=count+1; System.out.println("它是個(gè)"+count+"位的數(shù)!");?
qq__3351
2015-12-25
3 回答
舉報(bào)
0/150
提交
取消
2015-12-25
int num = 999;
int count = 0;
int c = 1;
double aa;
do {
?aa = num / c;
?c *= 10;
?count++;
?} while (aa > 10);
System.out.println("它是個(gè)"+count+"位的數(shù)！");
2015-12-25
num="" count="count+1;">=10);是什么？
2015-12-25
沒(méi)循環(huán) 代碼也有問(wèn)題