MyMain_배열2_초기화

MyMain_배열2_초기화.java

MyArrays.java

package mymain;

import myutil.MyArrays;

public class MyMain_배열2_초기화 {

public static void main(String[] args) {

/* int [][] mm = new int[][] { 

{1,2,3,4}, //0

{5,6,7,8}, //1

{9,10,11,12}//2

};

*/

int [][] mm = { 

{1,2,3,4}, //0

{5,6,7,8}, //1

{9,10,11,12}//2

};

MyArrays.display_array2(mm);

int [][] t_block = {

{1,1,1},

{0,1,0},

{0,1,0}

};

int [][] l_block = {

{1,0,0},

{1,0,0},

{1,1,1}

};

    System.out.println("--T Block---");

    MyArrays.display_array2_block(t_block);

    

    System.out.println("--L Block---");

    MyArrays.display_array2_block(l_block);

}

}

======================

package myutil;

public class MyArrays {

public static void display_array2 (int [][] m2) {

for(int i=0;i<m2.length;i++) 

{ //행첨자

for(int k=0; k<m2[i].length; k++) 

{ //열첨자

System.out.printf("%3d", m2[i][k]);

}

System.out.println();

}

}

public static void display_array2_block(int [][] m2){

for(int i=0;i<m2.length;i++) 

{

for(int k=0;k<m2[i].length;k++) 

{

if(m2[i][k]==1)

    System.out.printf("%s", "▩");

else

System.out.printf("%s", "  ");

}

System.out.println();

}

}

}