單項(xiàng)選擇題

int[] myArray = new int[] {1,2,3,4,5}; 
以下哪個(gè)選項(xiàng)可以用一個(gè)數(shù)組創(chuàng)建一個(gè)列表?()

A. List myList = myArray.asList();
B. List myList = Arrays.asList(myArray);
C. List myList = new ArrayList(myArray);
D. List myList = Collections.fromArray(myArray);


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1.單項(xiàng)選擇題

Which is true?()

A. Line 3 will print the value 2.
B. Line 3 will print the value 3.
C. Compilation will fail because of an error in line 1.
D. Compilation will fail because of an error in line 2.

2.單項(xiàng)選擇題

下面方法返回值是什么?()

A. REDHE
B. edhe
C. EDH
D. edhel
E. redh
F. RED