我這程序怎么老不對(duì)啊???
哪里不對(duì)啊
假裝跟懷舊
2016-06-13
4 回答
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2016-06-13
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2016-06-13
public class HelloWorld{
public static void main(String[] args){
int num = 999;
int count = 0;
if (num >= 0 ?&& num<=999999999){
while(num != 0){
count++;
num/=10;
}
System.out.println("它是個(gè)"+ count+"位的數(shù)！");
} else{
System.out.println("輸入有誤！");
}
照答案也不對(duì)啊
2016-06-13
public class HelloWorld{
public static void main(String[] args){
int num = 999;
int count = 0;
if (num >= 0 ?&& num<=999999999){
while(num != 0){
count++;
num/=10;
}
System.out.println("它是個(gè)"+ count+"位的數(shù)！");
} else{
System.out.println("輸入有誤！");
}
照答案也不對(duì)啊？...
2016-06-13
while后面加大括號(hào)干嗎，代碼還沒(méi)完呢
怎么總感覺(jué)你if命令里面的括號(hào)不像英文輸入的呢
2016-06-13
while大括號(hào)好像不對(duì)吧！