the variable m_nInt[x] only holds numbers between 0-9.
ex:

the number 12345 is stored like this.

m_nInt[29] = 5
m_nInt[28] = 4
m_nInt[27] = 3
m_nInt[26] = 2
m_nInt[25] = 1
m_nInt[24] = 0
...
...
...
...
m_nInt[0] = 0