Programmer Think

1. Introduction and use of several common memory functions In the string library functions, strcpy and other functions can easily modify the string, but if they are replaced with int, double and other types of data, the str family seems powerless. Therefore, the mem family (memory function) was born and can easily solve such problems First, ...

C language learning notes catalogue Chapter I Chapter II Chapter I Review questions: The source code contains the code written by the programmer in any programming language. The object file contains the machine language code An executable program is a completed machine language code Define program objectives-->Design procedu ...

1. What is the pointer 2. Pointer and pointer type 3. Field pointer 4. Pointer operation 5. Pointers and arrays 6. Secondary pointer 7. Pointer array 1. What is the pointer? What is the pointer? Two key points of pointer understanding:        1. A poi ...

1, Early termination of a loop with a break statement Function: make the process jump outside the loop body, and then execute the statements below the loop body. Note: the break statement can only be used in loop statements and switch statements, not alone. Charity fundraising will be held among 1000 students in the Department. It ...

[Title 81] Title: a company uses a public telephone to transmit data. The data is a four digit integer and is encrypted in the transmission process. The encryption rules are as follows: add 5 to each number, then replace the number with the remainder of sum divided by 10, and then exchange the first and fourth bits, and the second and third bi ...

C + + cast operator appendix Encyclopedia of professional vocabulary C languageC++PointerCast type reference Statement: some of the contents of this article are directly from references and are subject to infringement and deletion. C + + cast operators (static_cast, reinterpret_cast, const_cast and dynamic_cast) summary In my daily ...

array A collection of elements of the same type catalogue 1. Creation and initialization of one-dimensional array 2. Use of one-dimensional array 3. Storage of one-dimensional array in memory 4. Creation and initialization of two-dimensional array 5. Use of two-dimensional array 6. Storage of two-dimensional array in memory 7. Array as ...

This problem needs to implement a circular queue, so before that, we need to know the concept and structure of queue Queue: a special linear table that can only be inserted at one end and deleted at the other end. It has the characteristics of first in first out, then in and then out Delete one end of the queue Enter the queue: the end of t ...

Read Suggestions The Minesweeper game Minesweeper games on Windows must be well known! Rules don't have to be said much, we write this game with the following analytical ideas Analysis Let's take a look at the Minesweeper interface, a half-played game There are two parts in the picture, one that has been turned over (with mines) and the ...

C language string I character string 1. It is composed of a group of consecutive characters and is contained with "", and the last character must be '\ 0', which indicates the end of the string, and the ASCII code of '\ 0' is 0 Note: To study a string is to study the characters one by one 2. The memory space occupied by t ...