if后的大括號(hào){和下面哪個(gè)對(duì)應(yīng)
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!");
}
if后的大括號(hào){和下面哪個(gè)對(duì)應(yīng)
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!");
}
if后的大括號(hào){和下面哪個(gè)對(duì)應(yīng)
2016-08-14
舉報(bào)
2016-08-14
與else前面的那個(gè)}對(duì)應(yīng)