public class HelloWorld{
public static void main(String[] args){
System.out.println(“HelloWorld”);
System.out.println(“HelloWorld”);
}
}这是我刚刚写的HelloWorld.java 但是1读的时候就是这样了 帮忙看下哪里出错了 帮我改1下。谢谢
D:\java\javac HelloWolrd.java
HelloWorld.java:3:非法字符: \8220
System.out.println(“HelloWorld”);
HelloWorld.java:3:非法字符: \8221
System.out.println(“HelloWorld”);HelloWorld.java:3:需要 )
System.out.println(“HelloWorld”);D:\java>java HelloWorld
Exception inthread “main”java.lang.ClassFormatError:Incompatible magic value 1886741100 in class file HelloWorld
at java.lang ClassLoader.defineClass1(Native Method)
at java.lang Classloader.defineClass(Classloader.java:621)
at java.security.SecureClassloader.defineClass(SecureClassloader.java:124)
at java.net.URLClassloader.defineClass(URLClassloader.java:260)
at java.net.URLClassloader.access$100(URLClassloader.java:56)
.........还有4 5趟这样的英文
public static void main(String[] args){
System.out.println(“HelloWorld”);
System.out.println(“HelloWorld”);
}
}这是我刚刚写的HelloWorld.java 但是1读的时候就是这样了 帮忙看下哪里出错了 帮我改1下。谢谢
D:\java\javac HelloWolrd.java
HelloWorld.java:3:非法字符: \8220
System.out.println(“HelloWorld”);
HelloWorld.java:3:非法字符: \8221
System.out.println(“HelloWorld”);HelloWorld.java:3:需要 )
System.out.println(“HelloWorld”);D:\java>java HelloWorld
Exception inthread “main”java.lang.ClassFormatError:Incompatible magic value 1886741100 in class file HelloWorld
at java.lang ClassLoader.defineClass1(Native Method)
at java.lang Classloader.defineClass(Classloader.java:621)
at java.security.SecureClassloader.defineClass(SecureClassloader.java:124)
at java.net.URLClassloader.defineClass(URLClassloader.java:260)
at java.net.URLClassloader.access$100(URLClassloader.java:56)
.........还有4 5趟这样的英文
public static void main(String[] args){
System.out.println("HelloWorld");
//这里要注意 要用英文的“双引号”,,还有要注意那个 "分号"也的用英文的
System.out.println("HelloWorld");
}
}
public static void main(String[] args){
System.out.println("HelloWorld");
System.out.println("HelloWorld");
}
}