1 回答為啥不能寫(xiě)方法不能寫(xiě)public int showTop3（int[] scores）

2 回答int[] scores={78,91,84,68};和int[] scores=new int[]{78,91,84,68};有何區(qū)別?

2 回答public class HelloWorld{ public static void main(String[] args) { int one = 10 ; int two = 20 ; int three = 0 ; int a =one+two; int b =two*2; int c =(two*2)-one; int d =two*=one; int f =two/

4 回答public class HelloWorld{ public static void main(String[] args) { int age1=24; int age2=18; int age3=36; int age4=27; int sum=age1+age2+age3+age4; double avg=sum/4; int minus=age1-age2; int newAge=--age1; System.out.println("年齡總和：

1 回答public class HelloWorld{ public static void main(String[] args){ int num =999; int count =0; do{ count=count+1; num/=10; }while(num/10!=0); count+=1; System.out.println(