View Compilation Error

0_0_2803328_24735\Main.java:4: 需要 ')'
  Scanner input=new Scanner(System in);
                                  ^
0_0_2803328_24735\Main.java:4: 非法的表达式开始
  Scanner input=new Scanner(System in);
                                     ^
0_0_2803328_24735\Main.java:6: 需要 ';'
System out print();
          ^
0_0_2803328_24735\Main.java:8: 需要 ';'
System out println();
          ^
0_0_2803328_24735\Main.java:11: 需要 ';'
System out print(yes);
          ^
0_0_2803328_24735\Main.java:14: 需要 ';'
System out println(no);
          ^
6 错误