找不到符号-方法ConfirmAction(java.lang.String)

问题描述

Java语法

Java Syntax

// confirmaction returns true to exit or false to continue/error
if (ConfirmAction(decision) == false)

是循环的正确语法吗?

is that the correct syntax for the loop?
is ConfirmAction a var or a command?

推荐答案

Winter_Walk写道:

Winter_Walk wrote:

循环的正确语法?

是的.可以将其缩短:

Yes. It can be shortened though:

if (!ConfirmAction(decision))

这与说"If ConfirmAction(decision)不是true"相同.

This is the same as saying "If ConfirmAction(decision) is NOT true".

Winter_Walk写道:

Winter_Walk wrote:

ConfirmAction是变量还是命令?

is ConfirmAction a var or a command?

在这种情况下，ConfirmAction是一个方法(如您所说，命令)，根据您传递给它的参数，它返回true或false.
您不能将参数(在本例中为决定")传递给变量.

In this case, ConfirmAction is a method (command, as you say), which either returns true or false depending on the argument you pass to it.
You can''t pass arguments (in this case "decision") to a variable.

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