设有数组定义int[][] x={{9, 5, 3},{9, 4, 5},{6},{7}},则x.length的值为()
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设有数组定义int[][] x= {{1, 2, 3,4,5, 6, 7}, {3, 4, 5}, {6, 7, 8, 9}, {0, 1, 2, 3, 4, 5, 6}};,则x.length的值为()
A. 3
B. 4
C. 6
D. 7
为使下列代码正常运行,应该在下画线处填入的选项是____。( )intnumbers[] =new int[N];for(int i=0; i
A. size
B. length
C. dimension
D. measurement
下列有关数组的声明中,正确的是哪项?(选两项)
A. int s[10];
B. int[10] s;
C. int[ ] s={1, 2, 3, 4, 5};
D. int s[ ];
The sequential search algorithm: 顺序搜索算法:
A. requires the array to be ordered 要求数组是有序的
B. must always be implemented as a method 必须始终作为一种方法来实现
C. uses a loop to sequentially step through an array, starting with the first element循环来依次遍历一个数组,从第一个元素开始
D. will not execute, if the element is not in the array 如果元素不在数组中,则不执行。