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View Compilation Error

0_0_34383010_9765.cpp:3:1: error: 'import' does not name a type
 import java.util.LinkedList;
 ^
0_0_34383010_9765.cpp:4:1: error: 'import' does not name a type
 import java.util.Queue;
 ^
0_0_34383010_9765.cpp:5:1: error: 'import' does not name a type
 import java.util.Scanner;
 ^
0_0_34383010_9765.cpp:10:12: error: expected ':' before 'QNode'
     public QNode(int x, int y, int dir, int turnTimes) {
            ^
0_0_34383010_9765.cpp:16:1: error: expected ';' after class definition
 }
 ^
0_0_34383010_9765.cpp: In constructor 'QNode::QNode(int, int, int, int)':
0_0_34383010_9765.cpp:11:14: error: request for member 'x' in '(QNode*)this', which is of pointer type 'QNode*' (maybe you meant to use '->' ?)
         this.x = x;
              ^
0_0_34383010_9765.cpp:12:14: error: request for member 'y' in '(QNode*)this', which is of pointer type 'QNode*' (maybe you meant to use '->' ?)
         this.y = y;
              ^
0_0_34383010_9765.cpp:13:14: error: request for member 'dir' in '(QNode*)this', which is of pointer type 'QNode*' (maybe you meant to use '->' ?)
         this.dir = dir;
              ^
0_0_34383010_9765.cpp:14:14: error: request for member 'turnTimes' in '(QNode*)this', which is of pointer type 'QNode*' (maybe you meant to use '->' ?)
         this.turnTimes = turnTimes;
              ^
0_0_34383010_9765.cpp: At global scope:
0_0_34383010_9765.cpp:18:1: error: expected unqualified-id before 'public'
 public class Main {
 ^


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