Is the ternary operator bad practice?

The conditional ternary operator can definitely be overused, and some find it quite unreadable. However, I find that it can be very clean in most situations that a boolean expression is expected, provided that its intent is clear.

Are ternary operators more efficient?

Yes! The second is vastly more readable.

Why we Cannot overload ternary operator?

One is that although it’s technically an operator, the ternary operator is devoted primarily to flow control, so overloading it would be more like overloading if or while than it is like overloading most other operators.

How many arguments a ternary operator takes?

three arguments
Computer science. In computer science, a ternary operator is an operator that takes three arguments (or operands). The arguments and result can be of different types. Many programming languages that use C-like syntax feature a ternary operator,?: , which defines a conditional expression.

Can I chain ternary operator?

Let’s call them “chained ternaries”, instead. Chained ternaries have several advantages over if statements: It’s always easy to write them so that they read in a straight line, top to bottom. If you can follow a straight line, you can read a chained ternary.

Are ternary operators slow?

Note that x86 is only slower when using ternary — it is as equally fast as x64 when using if/else.

Is ternary operator faster than if Javascript?

In terms of speed there should be no difference. Unless you are using a really bad javascript implementation. The slowest part of both statements is the branching.

Which operator Cannot overload?

¶ Δ Most can be overloaded. The only C operators that can’t be are . and?: (and sizeof , which is technically an operator).

Which operators are known as ternary operators?

The conditional operator is also known as a ternary operator. The conditional statements are the decision-making statements which depends upon the output of the expression.

Is the conditional ternary operator overused?

‘Success!’ : false; The conditional ternary operator can definitely be overused, and some find it quite unreadable. However, I find that it can be very clean in most situations that a boolean expression is expected, provided that its intent is clear.

Why are ternary operators bad in JavaScript?

Ternary operators are not bad. However, many people choose not to use them because they can be difficult to parse on first glance. The expressiveness that you get from using if/else conditionals is the same as a ternary – mostly – but it allows for better readability.

Why are ternary operations so hard to understand?

It is because programs are written for humans to read and only occasionally for machines to execute. Ternary operations hide intent and it is difficult to quickly see what they are intended to accomplish. Occasionally they make things clearer, but that is very unusual.

Can the ternary operator be used on multiple lines?

As you can see, the ternary operator can be written on multiple lines. It may be more likely that the email field is empty rather than not set. So instead of checking if the email field is set the following example checks if it is empty.