名词 Flashcards by tambura Chen

Q

Ceiling

A

向上取整，59/60=1

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Q

Floor

A

向下取整，59/60=0

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Q

Postfix Operator

A

后缀运算符，例如函数调用符（）

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Q

Function Disgnator

A

函数名,sin log

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Q

Side Effect

A

函数的副作用

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Q

Prototype

A

函数原型
void threelines（void）
三个元素：函数名、参数类型、返回值类型

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Q

constant expression

A

常量表达式

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Q

Controlling Expression

A

控制表达式
if（x！=0）
x！=0就是控制表达式

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Q

Equality Operator

Relational Operator

A

相等性运算符
关系运算符

相等性运算符优先级低于关系运算符

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Q

Statement Block

Null Statement

A

语句块{}，语句块中也可以定义局部变量

;

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Q

Parity
Odd
Even

A

奇偶性
奇数
偶数

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Q

Modulo

Remainder

A

%
取模
余数
结果总与被除数同号

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