請(qǐng)檢查輸出是否包含:它是個(gè)3位的數(shù)!
int num = 999;
int count = 0;
do
{
? ? count++;
? ? num = num/10;
}
while (num>0);
System.ou.println("它是個(gè)"+ count + "位的數(shù)!");
int num = 999;
int count = 0;
do
{
? ? count++;
? ? num = num/10;
}
while (num>0);
System.ou.println("它是個(gè)"+ count + "位的數(shù)!");
2017-08-20
舉報(bào)
2017-08-20
其中“System.ou.println”應(yīng)為“System.out.println”,out少了一個(gè)t
輸出包含:它是個(gè)3位的數(shù)
2017-08-20
while (num>1);