Algorithms Test Review List -------------------------------------> Bubble Sort Stupid sort, if anything out of order, swap. Repeat stupidly. Selection Sort Pick lowest, swap with first spot Pick next lowest, swp with next spot Repeat until well done. Insertion Sort Builds a sorted section of the array Take each value in sequence and insert into the sort section. N-Time is as a concept / definition 2D Arrays Know how to declare them, and initiate Cycle through them using nested for loops //Declaration int[][] bingo = new int[5][5]; Initialization for(int i=0; i < 5; i++){ for(int j=0; j < 5; j++){ bingo[i][j] = 0; } } //Manual Control if you feel like it bingo[2][2] = 1; //Sweep the entire 2D array to access all the values in it for(int i=0; i < 5; i++){ for(int j=0; j < 5; j++){ if(bingo[i][j] == 7) score++; } }