public class HelloWorld{ public static void main(String[] args) { String a ="我爱慕课网"; String b ="www.imooc.com"; System.out.ptintln(a); System.out.println(b); }}
public class HelloWorld{
public static void main(String[] args) {
String a ="我爱慕课网";
String b ="www.imooc.com";
System.out.ptintln(a);
System.out.println(b);
}
第5行"println"写成了“ptintln”