conditional operator in c programming language

The conditional operator is a special operator in the C language similar to an if statement, which consists of a symbol? And: The format is expression 1? Expression 2: Expression 3, expression 1, expression 2, and expression 3 can be any type of

The operations object of a predefined operator in C + + can only be a basic data type, and in fact, a similar operation is required for many user-defined types. For example: Class Complex {public : complex (double r=0.0,double i=0.0)

The operator is checking, changing. Merge value special symbols or phrases. For example, add + These two numbers are added (for example let i = 1 + 2).such as more complex logic and operational implementation && (such as if Entereddoorcode &&

The basic elements of the Operator programming language, which makes our code more concise and straightforward. However, in order to solve the problem of different types of operands, we have introduced the concept of forced conversion. Let's look at

Summary:This paper is a pioneering analysis of the role of sequence points in the evaluation of C-language expressions: The operand to the left of the sequence point is evaluated before its right operand. The comma operator, logic and operator &&,

Comma operator:,allows grouping of two statements, one of which is expected. expression, expression NoteThe comma operator has left-to-right affinity. A comma-delimited two expressions are evaluated from left to right. The left operand

4.1.4 Relational operatorsIn C + +, in addition to arithmetic operations that require arithmetic operators to subtraction the data, we sometimes need to manipulate the relationship between the data, that is, to compare the size of the two data to

4.1.4 Relational operatorsIn C + +, in addition to arithmetic operations that require arithmetic operators to subtraction the data, we sometimes need to manipulate the relationship between the data, that is, to compare the size of the two data to

High-quality programming guide: C ++/C LanguageBasic InformationAuthor: Lin Rui Han Yongquan [Translator's introduction]Press: Electronic Industry PressISBN: 9787121186172Mounting time:Published on: February 1, October 2012Start: 16Page number:

1. Standard C languageThe C language was born in the 1970s, older than ourselves, and produced many standards, but various compilers support different standards.ANSI C is the most widely used standard and is also the first formal standard, known as "