这个为啥一直运行失败，求解答
HelloWorld.java:2: error: expected
public staric void main(String[] args){
^
HelloWorld.java:2: error: invalid method declaration; return type required
public staric void main(String[] args){
^
HelloWorld.java:3: error: ';' expected
System.out.println("Hello imooc"):
^
3 errors
