In programming, variables are declared by offering it a name and environment it to a value making use of an equals indication (????. Variables can afterwards be reassigned to other values.H?u h?t các cách th?c thanh toán kh??d?ng s??x??lý kho?n ti?n n?p c?a b?n ngay l?p t?c. Trong m?t s??tr??ng h?p ?ôi lúc s??có s??ch?m tr??trong khâu g?i t