Tip 1: How to describe the structure

Tip 1: How to describe the structure


The structure in most programming languages,in particular C ++, is a special type of data, a collection of arbitrary elements. The content of the structure is determined at the time of its description, and the constituent elements of it can be of different types. The declaration and description of the structure is possible anywhere in the program, until it is called.



How to describe the structure


Instructions


1


Usually the description of the structure contains in itself and itsad. Since the structure, in fact, is a new type of data, its name must be unique within the same program. In C ++, the struct keyword is used to declare a structure. Each element of the structure at the time of description should also be declared, with full indication of its type and the amount of memory it occupies. Example of description: struct My_struct1 {int data1; char data2 [20]; float data3;}; Here My_struct1 is the name of the created structure. The elements in parentheses are called fields, they specify the content of the structure. In each instance of the new type, there will be one variable int and float, as well as an array of 20 character values ​​(char).


2


For further work, create an instance of the structure: My_struct1 Data_St; Creating a pointer to Structure occurs also as for any other type with the help of the "*" operator: My_struct1 * pointData_St;


3


Often when writing the program code, there are situations when a new Structure should be mentioned until its fulldescription. In this case, use the short form of the declaration: struct My_struct2; However, you can not declare its objects after such a record, since it is impossible to set the amount of memory necessary for them. Therefore, before declaring the instances, give the complete form of the structure description: struct My_struct2 {int data1, data2;};


4


If Structure It is intended to be used only in one placeyour program, combine the type description with the description of the variables. In this case, the structure name may or may not be specified. Declare the desired number of instances immediately after the structure description, as shown in the following example: struct {int data1; char data2;} exs1, exs2; Here exs1 and exs2 are objects of the created type and contain integer and character data.



Tip 2: How to write an essay on a topic


Many people believe that writing an essay oncertain topics is quite a difficult and painstaking work. But this is not so. In the composition you are limited only by your imagination and nothing else. Before you begin writing the essay, you need to think over its structure.



How to write an essay on a topic


You will need



  • Own fantasy


Instructions


1


First of all, you should think aboutcontent of your essay. An integral part of any such work is a logical introduction to the event, a description of the event itself and its completion. Try to think ahead of each paragraph, follow the logic and sequence of actions. So, you should start from the beginning with an easy entry in the first paragraph, which in the future will flow into the presentation of your thoughts in subsequent paragraphs. Also an important factor in writing an essay is how colorful and attractive it will turn out eventually.


2


In order to achieve greater attractivenessyour work and make the reader interested, try to describe in more detail this or that event. As "decorations" for the text, use more epithets. They will give your work that zest with which you can intrigue the reader. Thanks to these words, you will be able to masterly describe certain moments, inhaling their lives. In the end, do not forget to reread your work several times - perhaps when writing the essay you could make certain mistakes that can cause dislike and a feeling of rejection in the reader.