Given a set top box: a, b, c, | CareerCup

Given a set top box: a, b, c, | CareerCup

Given a set top box:
a, b, c, d, e,
f, g, h, i, j,
k, l, m, n, o
p, q, r, s, t
u, v, w, x, y
z

Write code to give the character sequence given a word, For example, if the word is "CON", the function will print this:
Right//now we're at B
Right//now we're at C
OK//to select C
Down
DOwn
Right
Right
OK//to select O
Left//now at N
OK//to select N

note: Be careful when you're at Z. if you go to the right, you will get stuck.
Afterwards, the interviewer adds a space to the right of 'Z' to test the code.

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