在控制台上的Windows上的java中打印回车 [英] Print a carriage return in java on windows on console

问题描述

在我的OS X机器上，以下行为我提供了一种跟踪循环状态的简单方法：

On my OS X machine, the following line gives me a nice and easy way to track the state of my loops:

for (int index = 0; index < 100; index++)
    for (int subIndex = index; subIndex < 100; subIndex++)
        System.out.print("\r" + index + "/" + subIndex + "       ");

但是当我尝试在Windows上运行相同的东西时，它打印出换行符而不是回车符。如何在Windows上实现跟踪进程的简单方法？

But when I try to run the same thing on windows, it prints out newlines instead of a carriage return. How can I achieve the same simple method of tracking the process on windows?

推荐答案

我有了声明并且在命令中有效提示

I had the statement and it worked in the command prompt

System.out.println("This is Java"+'\r'+"That");

并输出为

That is Java

这意味着它完美无缺。

注意：我在Windows 7中使用JDK 7和简单的记事本运行它。

Note: I run it in Windows 7 with JDK 7 and simple notepad.

这是eclipse的问题，它会将\ r作为新行字符并打印

It is the problem of eclipse, it will take \r as a new line character and will print

This is Java
That

作为输出

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