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📜 Go语言-决策
📅 最后修改于: 2020-11-04 08:03:12 🧑 作者: Mango
决策结构要求程序员指定一个或多个要由程序评估或测试的条件，以及确定条件为真的情况下要执行的一条或多条语句，以及如果条件被确定为可选的其他执行语句确定为假。
以下是大多数编程语言中常见的典型决策结构的一般形式-
Go编程语言提供以下类型的决策声明。单击以下链接以查看其详细信息。
| Sr.No | Statement & Description |
|---|---|
| 1 | if statementAn if statement consists of a boolean expression followed by one or more statements. |
| 2 | if…else statement
An if statement can be followed by an optional else statement, which executes when the boolean expression is false. |
| 3 | nested if statementsYou can use one if or else if statement inside another if or else if statement(s). |
| 4 | switch statementA switch statement allows a variable to be tested for equality against a list of values. |
| 5 | select statementA select statement is similar to switch statement with difference that case statements refers to channel communications. |