c语言，，!x与x!分别表示什么意思
C语言中只有!x没有x!。
!x的意思就是x!=0；当X=0时执行while循环；
！即取反，当x！=0时不执行；若x=0，则!x非零；
若x不等于零，则!x=0；一般用if(!x)来做判断式。
c语言 - 搜狗百科c语言是一门面向过程、抽象化的通用程序设计语言，广泛应用于底层开发。C语言具有高效、灵活、功能丰富、表达力强和较高的可移植性等特点，在程序设计中备受青睐。C语言编译器普遍存在于各种不同的操作系统中，其设计也影响了Java、Python等编程语言。C语言是一门面向过程的计算机编程语言，与C++、Java等面向对象编程语言有所不同。如何处理父母与孩子之间的关系英语作文
Now, most of my classmates are not willing to communicate with their parents or share their inner thoughts with their parents. Therefore, it is difficult to seek their support and suggestions. The reason is that they feel that their status is not equal.
Parents attach too much importance to their childrens learning. The parent-child relationship should be a relationship full of love, care and understanding. Parents and children are equal, respect each other and have free communication Flow, to establish this relationship, parents should become childrens friends, and children should trust their teachers more, and tell their inner feelings frankly.
Only in this way can we enjoy a warm parent-child relationship.