C Language Comparison Symbols

If you’re writing programs in C, you need to use comparison symbols. The symbols C uses, their meanings, and examples are shown in the following table:

Symbol	Meaning or Pronunciation	“True” Comparison Examples
<	Less than	1 < 5 8 < 9
==	Equal to	5 == 5 0 == 0
>	Greater than	8 > 5 10 > 0
<=	Less than or equal to	4 <= 5 8 <= 8
>=	Greater than or equal to	9 >= 5 2 >= 2
!=	Not equal to	1 != 0 4 != 3.99

dummies

Source:http://www.dummies.com/how-to/content/c-language-comparison-symbols.html