Originally, the array looks like this:
Richard: 95
Sherwood: 82
Toni: 98
Franz: 87
Melissa: 75
Roddy: 85

After sorting the array by value using arsort\(\), the array looks like this:
Toni: 98
Richard: 95
Franz: 87
Roddy: 85
Sherwood: 82
Melissa: 75

After sorting the array by key using ksort\(\), the array looks like this:
Franz: 87
Melissa: 75
Richard: 95
Roddy: 85
Sherwood: 82
Toni: 98