In this task, you are given a country name, and you need to return the numeric International Organization for Standardization (ISO) code of the given country. The codes are three-digit numbers defined by the ISO to represent countries, dependent territories, and special areas of geographical interest.

[EX Q]: South Africa
[EX A]: 710

[EX Q]: Solomon Islands
[EX A]: 090

[EX Q]: Christmas Island
[EX A]:
162