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单选题
var arr = new Array(new Array(9,0,3,4,5) , ['a' , 'b' , 'c'] , new Array(2,9,0,6)); 则arr[1][3]=()
A
c
B
6
C
4
D
undefined
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单选题对数组的定义及初始化不正确的方法是:()。A
int array[];B
int array[8];C
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考题
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考题
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2B
10C
8D
9
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