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This article mainly introduces "what are the conditional judgment sentences of Go language". In the daily operation, I believe that many people have doubts about the conditional judgment sentences of Go language. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts of "what are the conditional judgment sentences of Go language?" Next, please follow the editor to study!

Conditional statements require developers to decide whether to execute the specified statement by specifying one or more conditions and testing whether the condition is true or not, and execute other statements if the condition is false.

The following figure shows the structure of conditional statements in a program language:

The Go language provides the following conditional judgment statements:

Statement description if statement if statement consists of a Boolean expression followed by one or more statements. If...else statement the optional else statement can be used after the if statement, and the expression in the else statement executes when the Boolean expression is false. If nested statements you can embed one or more if or else if statements in if or else if statements. Switch statements switch statements are used to perform different actions based on different conditions. The select statement select statement is similar to the switch statement, but select randomly executes a runnable case. If there is no case to run, it will block until case is available.

Note: Go does not have a ternary operator, so conditional judgment in the form of?: is not supported.

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