I need help with Java bat

In Javabat.com under Arrays 1, work on FirstLast6, and sum 3. Copy and paste the code and the output of all green PASS signs. Also, help answer the questions below.

1. What is stored in this array?

int [] sample = new int [8];

int i, k;

for ( k = 0; k < 8; k++)

sample [k] = k - 10;

2. What is stored in this array?

int [] sample = new int [8];

for ( k = 0; k < 8; k++)

if ( k%2 == 0 )

sample [k] = k;

else

sample [ k ] = k + 100;

3. What is stored in this array?

int [] sample = new int [8];

for ( k = 0; k < 8; k++)

if ( k < 3)

sample [ k ] = 1;

else

sample [ k ] = -1;