三元运算符的简洁性 为了减少if-else语句的使用并提高代码的可读性,我们可以使用三元运算符(ternaryoperator)。三元运算符允许在一行代码中根据条件进行简洁的赋值操作。其基本语法为condition ? expr1 :expr2,其中如果条件为真,则返回expr1,否则返回expr2。通过使用三元运算符,我们可以将繁琐的if-else语句简化为一行代...
Prettiness of ternary operator vs. if statement我正在浏览一些代码,我发现了一些三元运算符。 这段代码是我们使用的库,它应该非常快。我在想,除了那里...
您可以使用ternary operator(condition)? then:else来实现此目的
在C# 中,IF 语句的较短版本可以使用三元运算符(ternary operator),也称为条件运算符。它的语法是: 代码语言:csharp 复制 condition ? true_expression : false_expression; 其中,condition 是一个布尔表达式,true_expression 是当condition 为true 时执行的表达式,false_expression 是当condition 为false 时执行的表达...
1 Using the ternary operator instead of if/else? 3 JavaScript ternary operator and if/else statement 0 Using ternary operator instead of if/else in javascript Hot Network Questions What is the relevance of mention of women in Jesus' Genealogy? Is it possible that SELECT query is blocking...
1 how to nest if and else statement using ternary operator in PHP? 0 Ternary Operator in PHP 42 Using Ternary Operator without the Else statement PHP 3 PHP, Shorthand, If..Else using Ternary Operators 0 convert ternary operator to if else 1 Simplify if else condition with ternary ...
11 years ago In addition to the traditional syntax for if (condition) action;I am fond of the ternary operator that does the same thing, but with fewer words and code to type:(condition ? action_if_true: action_if_false;)example(x > y? 'Passed the test' : 'Failed the test') 官方...
Using the ternary operator the same code could be written in a more compact way: Example Run this code» <?phpecho($age<18)?'Child':'Adult';?> The ternary operator in the example above selects the value on the left of the colon (i.e. 'Child') if the condition evaluates to true...
Python doesn't have a ternary operator. However, we can useif...elseto work like a ternary operator in other languages. For example, grade =40ifgrade >=50: result ='pass'else: result ='fail'print(result) Run Code can be written as ...
ifsomeCondition{print("This will run if the condition is true")}else{print("This will run if the condition is false")} 有一个更高级的条件称为else if,它允许你在第一个检查失败时运行新的检查。如果需要,你可以只拥有其中一个,也可以拥有多个else if,甚至可以在需要时结合else if使用。然而,你只能...