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Three forms of conditional statements
The three forms of conditional statements are divided into if statements, if-else statements and switch statements. If you want to know more about conditional statements, you can read the articles below this topic.
What are the three forms of conditional statements?Three forms of conditional statements: 1. if statement: the syntax is "if (condition) {execute statement}", if the condition is true, the statement is executed; 2. if-else statement: the syntax is "if (condition) {execute Statement 1 } else {Execute statement 2 }", if the condition is true, execute statement 1; otherwise, execute statement 2; 3, switch statement, etc.
What are the three types of conditional statements in JavaScript?Three types of conditional statements in JavaScript: 1. "if else" statement, syntax "if (condition) {...}else{...}"; 2. "switch...case" statement; 3. Ternary operation Statement, syntax "Conditional expression? Expression1 : Expression2 ;".
What are the common conditional statements in PHP programming?PHP is an open source, general-purpose scripting language that is widely used in the field of web development. In PHP programming, conditional statements are one of the indispensable basic syntaxes, used to implement various logical judgments and flow control in the program. This article will introduce common conditional statements in PHP programming. 1. If statement The most commonly used conditional statement in PHP is the if statement. The syntax of the if statement is as follows: if (conditional expression) {//statement to be executed when the condition is true} where the conditional expression can be anything
How to use IF conditional statements in PHPIf you want to implement some specific conditional logic in your PHP application, the IF conditional statement is an essential tool. In PHP, these conditional statements are used to execute different blocks of code, depending on whether a variable or condition in the program is true. Typically, an IF statement will check a certain condition and determine whether to execute a piece of code based on the result of the condition. Here is a simple example: $num=5;if($num>0){echo"$n
Conditional statement usage and examples in C++As a high-level programming language, C++ has a variety of flow control statements to implement the decision-making structure and loop structure of the program. Among them, the conditional statement is one of the most commonly used statements in C++ programming. It determines the execution path of the program by judging whether the condition is met. This article will introduce the usage and examples of conditional statements in C++ in detail to help readers better understand and apply this syntax. 1. Basic syntax of conditional statements Conditional statements in C++ mainly include three types: if statement, ifelse statement and switch statement. their basic language
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