C# Keywords

Operators
1 Arithmetic (+,-,*,/,%,++,--)
2 Logical (&&,||,!)
3 Bitwise (<<,>>,&,~,^,|)
4 Relational (<,>,<=,>=,!=,==)
5 Assignment (=)
6 Short-hand Assignment (+=,-=,*=,/=)
7 Type information (is,as,sizeof,typeof)
8 Pointer manipulation (*,->,&,stackalloc,fixed)
9 Overflow exception control (checked,unchecked)
10 Others(.,?:,new ??,@[])