7. Read the code below and answer the questions (you are not allowed to run any code). int elements[] = {2, 1, 7, 8, 0, 2, 1, 7}; int x[] = new int[10]; for(int i = 0; i < elements.length; ++i) { x[elements[i]]++; } //Point-A int i = x. length - 1; elements.length int j while (i>= 0) { } = if(x[i] != 0) { } elements[j] = i; x[i]--; j--; } else { i--; //Point-B - 1; 7.1. (2pts) What does array x look like at point-A in the code (you need to list all values in array x)? 7.2. (2pts) What does array x look like at point B (you need to list all values in array x)?