Jason學習筆記

package examrepublic101;
public class Topic3 {
        public static void main(String[] args) {
                /*
                 * 請問下列五個『SomeClass.doSomething()』之呼叫用法，何者合法？何者不合法？【5 分】
                 */
                int [] a = {14,25,36};
                int number = 1;
                doSomething(number);
                doSomething(a[2]);
                //doSomething(a[3]);==>超出陣列範圍
                doSomething(a[number]);
                //doSomething(a);==>引數只能接收整數變數，不能接受陣列
        }
        public static void doSomething(int n)
        {
           System.out.println("n="+n);
        }

}