* Trace the below code fragments

Q1)

int[] list = {4, 16, 0, 6, 4, 3, 4};

int listSize = 3; int item = 4; int count = 0;

for (int j = 0; j < listSize; j++) if (list[j] == item)

count++;

Q2)

int a[][] = {{1, 3, 5}, {2, 3}, {3, 4, 5, 6},

{1, 2, 3}, {2, 2, 0}};

int sum = 0;

for(int i = 0; i < a.length; i++) { for(int j = 0; j < a[1].length; j++) { sum += a[i][j];

System.out.println("sum = " + sum);

}

}