A conditional statement that executes its statement block if its expression evaluates to true .
implicit
An operator that defines an implicit conversion.
in
The operator between a type and an IEnumerable in a foreach statement.
int
A four-byte signed integral datatype.
interface
A contract that specifies the members aclass or structcan implement to receive generic services for that type.
internal
An access modifier that indicates a type or type member is accessible only to other types in the same assembly.
is
A relational operator that evaluates to true if the left operand's type matches, is derived from, or implements the type specified by the right operand.