System.out.print()不会向Eclipse控制台发送任何输出。为什么? [英] System.out.print() doesn't send any output to Eclipse console. Why?
问题描述
我有下一个java类:
public class Test {
public static void main String args []){
for(int i = 0; i< 1448; i ++){
System.out.print(i);
}
}
}
当我在Eclipse IDE中运行tis代码 - 我在Eclipse控制台中看不到任何输出。
但是,如果我更改值 1448 并设置为例 1447 或更少,我看到控制台中的输出(12345678 ...)
所以,也许Eclipse IDE对控制台的字符串长度有限制? / p>
你怎么看这个?
谢谢。
右键单击控制台 - > 首选项...
- >检查固定宽度控制台
。现在你有自动换行,一切显示确定。似乎像Eclipse控制台对一行显示的字符数有限制。
I have next java class:
public class Test {
public static void main(String args[]) {
for (int i = 0; i < 1448; i++) {
System.out.print(i);
}
}
}
When I run tis code in Eclipse IDE - I don't see any output in Eclipse console.
But if I change value 1448 and set for example 1447 or less I see output in console (12345678...)
So, maybe Eclipse IDE has restrictions on string length in console?
What do you think about this?
Thanks.
Right click on in console -> Preferences...
-> check Fixed width console
. Now you have auto word wrap and everything shows ok. Seems like Eclipse console have a limit on number of characters displayed in one line.
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