新人求助~急

Question

public class HelloWorld{
       public static void main(String[] args) 
       {
              System.out.printIn("Hello World!");
       }
}CMD运行结果：
e:\Java\Hello>javac HelloWorld.java
HelloWorld.java:4: 找不到符号
符号： 方法 printIn<java.lang.String>
位置:  类 java.io.PrintStream
             System.out.PrintIn<"Hello World!">;
                       ∧
1 错误    

Answer 1

System.out.printIn("Hello World!"); 
System.out.println("hello World!");
Not I bu l