Codesquad3

package codesquad;

import java.util.*;

public class Codesquad3 {
	
		static char[][] W ={{'W', 'W', 'W'}, {'W', 'W', 'W'}, {'W', 'W', 'W'}};
		static char[][] O ={{'O', 'O', 'O'}, {'O', 'O', 'O'}, {'O', 'O', 'O'}};
		static char[][] G ={{'G', 'G', 'G'}, {'G', 'G', 'G'}, {'G', 'G', 'G'}};
		static char[][] R ={{'R', 'R', 'R'}, {'R', 'R', 'R'}, {'R', 'R', 'R'}};
		static char[][] B ={{'B', 'B', 'B'}, {'B', 'B', 'B'}, {'B', 'B', 'B'}};
		static char[][] Y ={{'Y', 'Y', 'Y'}, {'Y', 'Y', 'Y'}, {'Y', 'Y', 'Y'}};
		
		public static void F(){
			char[] T = {O[0][2], O[1][2], O[2][2]};
			for(int j=0; j<3; j++)
				O[j][2]= Y[0][j];
			for(int j=0; j<3; j++) 	
				Y[0][j] = R[2-j][0];
			for(int j=0; j<3; j++)
				R[j][0]= W[2][j];
			for(int j=0; j<3; j++)
				W[2][j] = T[2-j];
		}
		
		public static void R() {
				char[] T = { W[0][2], W[1][2], W[2][2]};
		for(int j=0; j<3; j++)
			W[j][2] = G[j][2];
		for(int j=0; j<3; j++)
			 G[j][2]= Y[j][2];
		for(int j=0; j<3; j++)
			Y[j][2]=B[2-j][0];
		for(int j=0; j<3; j++)
			B[j][0] = T[2-j];
		}
		
		public static void U() {
			char [] T = {O[0][0], O[0][1], O[0][2]};
			for(int j =0; j<3; j++)
				O[0][j] = G[0][j];
			for(int j =0; j<3; j++)
				G[0][j] = R[0][j];
			for(int j =0; j<3; j++)
				R[0][j] = B[0][j];
			for(int j =0; j<3; j++)
				B[0][j]= T[j];
			}
		
		public static void L() {
			char[] T = {Y[0][0], Y[1][0], Y[2][0]};
			for(int j =0; j<3; j++)
				Y[j][0] = G[j][0];
			for(int j =0; j<3; j++)
				G[j][0]= W[j][0];
			for(int j =0; j<3; j++)
				W[j][0] = B[2-j][2];
			for(int j =0; j<3; j++)
				B[j][2] = T[2-j];			
		}
		
		public static void B() {
			char [] T = {W[0][0], W[0][1], W[0][2]};
			for(int j =0; j<3; j++)
				W[0][j]=R[j][2];
			for(int j =0; j<3; j++)
				R[j][2]=Y[2][2-j];
			for(int j =0; j<3; j++)
				Y[2][j]=O[j][0];
			for(int j =0; j<3; j++)
				O[j][0]= T[2-j];		
		}
		
		public static void D() {
			char [] T = {B[2][0], B[2][1], B[2][2]};
			for(int j =0; j<3; j++)
				B[2][j]  = R[2][j];
			for(int j =0; j<3; j++)
				R[2][j]= G[2][j];
			for(int j =0; j<3; j++)
				G[2][j]= O[2][j];
			for(int j =0; j<3; j++)
				O[2][j] = T[j];
 		}
		
		public static void Random(int n){
			Random rd = new Random();
			for(int i =0; i< n; i++)
			switch(rd.nextInt(11)){
			case 0: F(); System.out.print("F\n"); printcube(); break;
			case 1: F(); F(); F();  System.out.print("F'\n"); printcube();break;
			case 2: R(); 			System.out.print("R\n"); printcube(); break;
			case 3: R(); R(); R();	System.out.print("R'\n"); printcube(); break;
			case 4: U();			System.out.print("U\n"); printcube(); break;
			case 5: U(); U(); U();	System.out.print("U'\n"); printcube(); break;
			case 6: B();			System.out.print("B\n"); printcube(); break;
			case 7: B(); B(); B();	System.out.print("B'\n"); printcube(); break;
			case 8: L();			System.out.print("L\n"); printcube(); break;
			case 9: L(); L(); L();	System.out.print("L'\n"); printcube(); break;
			case 10: D();			System.out.print("D\n"); printcube(); break; 
			case 11: D(); D(); D();	System.out.print("D'\n"); printcube(); break;
			}	
		}

		public static void DoSwitch(char c){
			switch(c) {
			case 'F': F(); break;
			case 'R': R(); break;
			case 'U': U(); break;
			case 'L': L(); break;
			case 'B': B(); break;
			case 'D': D(); break;

			}
		}
		
		public static void printrow(char[][] c, int i){
				System.out.print(c[i][0]+" "+c[i][1]+" "+c[i][2]+"     ");
		}
		
		public	static void printcube(){
			
				for(int i=0; i<3; i++){
				System.out.print("          "); printrow(W, i);
				System.out.print("\n");
				}
				System.out.print("\n");
				
				for(int j=0; j<3; j++){
				printrow(O, j); printrow(G, j); printrow(R, j); printrow(B, j);
				System.out.print("\n");
				}
				System.out.println("");
				
				for(int i=0; i<3; i++){
					System.out.print("          "); printrow(Y, i);
					System.out.print("\n");
					}
					System.out.print("\n");
		}
		

		
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in); 
		long startTime = System.currentTimeMillis();
		printcube();
		int times =0;
		do {
		System.out.print("CUBE> ");
		String input = sc.next();
			char[] in = input.toCharArray();
		
		int i =0; 
		while(i<input.length()) {
			if((i+1<input.length())&&(in[i+1]=='\u005c\u0027')){
				System.out.printf("%c%c\n", in[i], in[i+1]);
				DoSwitch(in[i]);
				DoSwitch(in[i]);
				DoSwitch(in[i]);
				printcube();
				i += 2;
				times ++;
			}
	
			else if(in[i]=='Q'){
				System.out.printf("%c\n", in[i]);
				long estimatedTime = System.currentTimeMillis() - startTime;
				long Time= estimatedTime/1000;
				System.out.print("경과시간: "+(Time-Time%60)/60 +" : "+(Time%60)+"\n");
				System.out.print("조작갯수: "+times+"\n");
				System.out.println("이용해주셔서 고맙습니다.");
				i++;
			}
			
			else if(in[i]=='X'){
				System.out.println("몇번 섞으시겠습니까?");
				int n = sc.nextInt();
				Random(n); break;
			}
			
			else{
				System.out.printf("%c\n", in[i]);
				DoSwitch(in[i]);
				printcube();
				i++;
				times ++;
			}
		
	
		}
	
		}while(true);
}
}