TADM2E 3.3
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1. size 4 array with 3 elements. remove 1, insert 1, and so forth. <br> 2. when the array is one-fourth full, shrink its size to half of what it was.
1. size 4 array with 3 elements. remove 1, insert 1, and so forth. <br> 2. when the array is one-fourth full, shrink its size to half of what it was.
