---
# System prepended metadata

title: 第一週(0214)

---

# 第一週(0214)
+=  x += 2   x = x + 2
-=  x -= 3 	x = x – 3
*=  x *= 5	x = x * 5
/= 	x /= 6	x = x / 6
%=	x %= 7	x = x % 7
//=	x //= 8	x = x // 8
**=	x **= 9	x = x ** 9
== 等於 a == b
!= 不等於a != b
> 大於a > b
< 小於a < b
>=	大於或等於	a >= b
<=	小於或等於	a <= b
And 1 < 2 and 1 > 0兩者都是真的才為真
or	1 > 2 or 1 > 0	其中一方為真便為真
not	not( 3 < 5 and 3 < 10)真回傳假，假回傳真
