名称:-= (subtract assign)
例子:
int a = 50; int b = 23; a -= b; // Sets 'a' to 27 |
描述:
Combines subtraction with assignment. The expression a -= b is equivalent to a = a – b.
将减法与赋值相结合。 表达式a – = b等效于a = a – b。
语法:
value1 -= value2 |
参数:
value1 | int or float |
---|---|
value2 | int or float |
相关:
+= (add assign)
– (minus)
- 本文固定链接: http://iprocessing.cn/2017/07/21/subtract-assign/
- 转载请注明: Hewes 于 Processing编程艺术 发表