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Given: int[] a1 = {1,2,3}; int[] a2 = {4,5,6}; a1 = a2; What does a1 = a2 do? [1 Mark] checks to see if a
Given:
int[] a1 = {1,2,3}; int[] a2 = {4,5,6}; a1 = a2;
What does a1 = a2 do? [1 Mark]
checks to see if a and b are equal
makes a and b refer to the same array
copy all the elements from b into a
copy the first element from b into a
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