No matter which programming language, we all need to be familiar with Data Input and Output. In C++, we can use the <iostream> header file to master the basic I/O operation.
iostream, which is the abbreviation of Input/Output Stream.
Read More »[C++] Tutorial(3): Data Input and Output In programming, there are so-called arithmetic operators, such as addition (+), subtraction (-), multiplication (*) and division (/). In addition, the commonly used operator include the % symbol for calculating the remainder.
Read More »[C++] Tutorial(2): Arithmetic Expression C++ is the first programming language that many people have learned, and it is also the first impression of programming of many people with information background.
Read More »[C++] Tutorial(1) Data Type C++ is a veteran programming language developed in 1979. In 1998, there was the first C++ standard specification, and it is also the most widely used programming language in system programming languages as far as I know.
Read More »[Linux][C++] How to compile and execute a C++ program
A structure is a type that stores multiple related variables (variables that may contain multiple different data types) under one-name for easy control.
In C programming language, we can declare a structure by keyword struct:
A pointer is a variable that contains the address of a variable. Generally speaking, when we declare and assign a variable to the system today, the program will apply for space in the memory to store :
Read More »[C] Introduction of Pointer Function is an important concept in programming. A function is not a formula (of course it may be), but a block of code that completes a specific function.
Generally, function is a bit like formula: we input something, and the executed result will be generated.
Read More »[C] Introduction of Functions Array is a data storage format in which data is stored in continuous memory space; that is the memory locations between each element are adjacent.
In C programming language, we can declare a variable to represents the entire array. For example, the format x[10] means that there are 10 records stored in the x array, and the index are from 0 to 9.
Regardless of the programming language, the processing of words is important. After all, in a computer system, many settings are operated directly through text.
Therefore, the note in this section mainly record how to input and output text, as well as record read and write file at the same time.
Read More »[C] Character Input/Output and file read and write Use Symbolic Constants is a way to improve the “source code readability“. Just like the classic conversion between Celsius and Fahrenheit, the lower, upper, and step of the boundary value and the updated value are actually meaningful numbers, especially the temperature boundary value.
Read More »[C] Introduction of Symbolic Constants
