Java developer interview test

ben-ben (笨笨)
One question in a Java developer interview test, 望大虾指教:

"What is the difference between 31 and 031 ? ":
a. 6 b.7 c.8 d. 9 e. 10

Which choice above is true ?
(#108759@0)
2001-6-21 -05:00

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