为什么textpad不想编译我的程序? [英] Why doesn't textpad want to compile my program?

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问题描述

我似乎无法在街区找到错误。



我尝试过:



 import java.util.Date; 

公共类欢迎
{
public static void main(String [] args)
{
Date currentDate = new Date(); //日期构造函数
System.out.printIn();
System.out.printIn(\tt \ t \tt欢迎来到我的一天!);
System.out.printIn(Linda Nunez的\t\\\\\\\\\\\\\\\\\\\\\
System.out.printIn(\t\t\t+ currentDate);
System.out.printIn();
}
}





一旦我尝试编译它,就会发生以下错误:



C:\ Java 1 \新文件夹(2)\第02章\ Welcome.java:17:找不到符号

符号:方法printIn( )

位置:类java.io.PrintStream

System.out.printIn();

^

C:\ Java 1 \新文件夹(2)\第02章\ Welcome.java:18:找不到符号

符号:方法printIn(java.lang.String)

位置:类java.io.PrintStream

System.out.printIn(\tt \ t \ t \\ t欢迎来到我的一天!);

^

C:\ Java 1 \新文件夹(2)\第02章\ Welcome.java:19:找不到符号

符号:方法printIn(java.lang.String)

位置:类java.io.PrintStream

System.out.printIn(\t\t\tDaily Planner for Linda Nunez);

^

C:\ Java 1 \新文件夹(2)\第02章\ Welcome.java:20:找不到符号

符号:方法printIn( java.lang.String)

位置:类java.io.PrintStream

System.out.printIn(\t\t\t+ currentDate) ;

^

C:\ Java 1 \新文件夹(2)\第02章\ Welcome.java:21:找不到符号

symbol:方法printIn()

位置:类java.io.PrintStream

System.out.printIn();

解决方案

这不是printIn。



它应该是println,或者如果扩展为英文,打印线。将I替换为l。


Quote:

系统输出printIn();

应该是



 System.out.printIln(); 



依此类推......


引用:

错误指针显示在printIn中的'p'。



因为'系统输出'不是Java。

我会尝试像

 System.out.printIn(); 



否则签入文件。



[更新]

可能你应该尝试 print L n()


I can't seem to find an error in the block.

What I have tried:

import java.util.Date;

public class Welcome
{
	public static void main(String[] args)
	{
		Date currentDate = new Date(); //Date constructor
		System.out.printIn();
		System.out.printIn("\t\t\tWelcome to my day!");
		System.out.printIn("\t\t\tDaily Planner for Linda Nunez");
		System.out.printIn("\t\t\t" + currentDate);
		System.out.printIn();
	}
}



Once I try compiling it the following errors occur:

C:\Java 1\New folder (2)\Chapter 02\Welcome.java:17: cannot find symbol
symbol : method printIn()
location: class java.io.PrintStream
System.out.printIn();
^
C:\Java 1\New folder (2)\Chapter 02\Welcome.java:18: cannot find symbol
symbol : method printIn(java.lang.String)
location: class java.io.PrintStream
System.out.printIn("\t\t\tWelcome to my day!");
^
C:\Java 1\New folder (2)\Chapter 02\Welcome.java:19: cannot find symbol
symbol : method printIn(java.lang.String)
location: class java.io.PrintStream
System.out.printIn("\t\t\tDaily Planner for Linda Nunez");
^
C:\Java 1\New folder (2)\Chapter 02\Welcome.java:20: cannot find symbol
symbol : method printIn(java.lang.String)
location: class java.io.PrintStream
System.out.printIn("\t\t\t" + currentDate);
^
C:\Java 1\New folder (2)\Chapter 02\Welcome.java:21: cannot find symbol
symbol : method printIn()
location: class java.io.PrintStream
System.out.printIn();

解决方案

It's not "printIn".

It should be to be "println", or if expanded in English, "print line". Replace the "I" with an "l".


Quote:

System out printIn();

Should be instead

System.out.printIln();


And so on...


Quote:

The error pointer shows to the 'p' in printIn.


Because 'System out' is not Java.
I would try something like

System.out.printIn();


otherwise check in documentation.

[Update]
May be you should try printLn()


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