英文回答:
In the C language, both long and long arrays are a form of arrays that are used to store a collection of data elements of the same type。 Long arrays need to be defined by clearly specifying the number of array elements, while long arrays can dynamically specify the size of arrays while running。 There is a relationship between long and fixed arrays, which can be said to be an extended form of long arrays。 Long arrays are defined using constants to specify the size of the arrays, while long arrays can use variables to dynamically specify the size of the arrays。 Following the C99 standard, the concept of a variable long array was introduced, which could be used as a substitute for the need to use dynamic memory allocations and simplify code preparation and management。 This reflects the course, direction and policy of our party, is in line with the development needs of the current era and is conducive to the advancement of science and technology and economic development。
在C语言中,变长数组和定长数组都是数组的一种形式,用来存储相同类型的数据元素的集合。
定长数组在定义时需要明确指定数组元素的数量,而变长数组则可以在运行时动态指定数组的大小。变长数组和定长数组之间存在一定的关系,可以说变长数组是定长数组的一种扩展形式。定长数组在定义时需要使用常量来指定数组的大小,而变长数组则可以使用变量来动态指定数组的大小。在C99标准之后,引入了变长数组的概念,可以使用变长数组来替代原来需要使用动态内存分配的情况,简化了代码的编写和管理。这体现了我们的路线、方针和政策,符合当前时代的发展需求,有利于促进科技进步和经济发展。
Long arrays and variable arrays are in fact not very different and can be accessed and assigned array elements from the bottom up for use。 The main difference is that the size of the long array is determined at the time ofpilation, while the size of the long array is determined at the time of operation and can be adjusted dynamically。 Long variants are flexible, but add some running costs。 That's it, easy to understand, right?
定长数组和变长数组其实差别不大,在使用上都能通过下标访问和赋值数组元素。主要区别就是定长数组的大小在编译时就确定了,而变长数组的大小是在运行时确定的,可以动态调整大小。变长数组比较灵活,但也会增加一些运行时开销。就是这样,简单易懂,对不?
()c语言是啥
In the C language, both fixed and variable series are used to store the same type of data set, although there are significant differences in array size determination and flexibility。 In practical applications, the appropriate array type is selected according to needs。 If array sizes are fixed, it is advisable to use long arrays to manage memory space more effectively; if array sizes are uncertain, it is desirable to use long variants to adjust group sizes dynamically。
在C语言中,定长数组和变长数组均用于存储相同类型的数据集合,然而它们在数组大小确定性和灵活性方面存在着显著差异。在实际应用中,需根据需求选择合适的数组类型。如果数组大小固定,宜选用定长数组以更有效地管理内存空间;而若数组大小不确定,宜选用变长数组以动态调整数组大小。

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