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A Gentle Introduction to
C# Programming

Tests - Looking for a substring

 

Tests

Tests - Checking if two strings are equal
Tests - Checking the start or the end of a string
Tests - Checking the end of a string
Tests - Looking for a substring
Tests - Comparing numbers ==
Tests - Comparing numbers >=
Tests - AND of two conditions &&
Tests - OR of two conditions ||
Tests - Not !

1. [ C# ]


Big

We use the method IndexOf This returns -1 if the second string does not show up in the first.

The code selects those countries that have a double "o".