1. implement method to get mirror of binary tree. 2. souffle an array with equal distribution of each index to be selected 3. print level order of binary tree in zigzag manner 4. implement Digital Watch
Sigiloso
i answer right about all the answers. did not know why i was not getting to the next level. i am waiting for getting reference about that, because they were saying they looking for graduate/ junior developer and i think i got well. i recommend to do some summary about principals of java