Variable = Expression

Direct assignment.

Variable += Expression

Assignment with addition.
This is a synonymous for Variable = Variable + Expression

Variable = Expression

Assignment with substraction.
This is a synonymous for Variable = Variable  Expression

Variable *= Expression

Assignment with multiplication.
This is a synonymous for Variable = Variable * Expression

Variable /= Expression

Assignment with division.
This is a synonymous for Variable = Variable / Expression

Variable \= Expression

Assignment with integer division.
This is a synonymous for Variable = Variable \ Expression

Variable %= Expression

Assignment with integer modulo.
This is a synonymous for Variable = Variable % Expression

Variable &= Expression

Assignment with string concatenation.
This is a synonymous for Variable = Variable & Expression

Variable &/= Expression

Assignment with path concatenation.
This is a synonymous for Variable = Variable &/ Expression
