[Java] 달력

public class Mission05 {

public static void dis(int[][] arr){
for(int i=0; i<arr.length; i++){
System.out.println(i +1 + "월");
System.out.println("일\t월\t화\t수\t목\t금\t토");
for(int j=0; j<arr[i].length; j++){
if(j==0){
for(int k=0; k<arr[i][0]; k++){
System.out.print("\t");
}
continue;
}
if((arr[i][0]+arr[i][j]-1)%7==0)
System.out.println();
System.out.print(arr[i][j] + "\t");
}
System.out.println();
System.out.println();
}
}
public static void main(String[] args) {
// TODO Auto-generated method stub
int[][] arr;

arr = new int[12][];

arr[0] = new int[32];
arr[0][0]=2;
arr[1] = new int[29];
arr[1][0]=5;
arr[2] = new int[32];
arr[2][0]=5;
arr[3] = new int[31];
arr[3][0]=1;
arr[4] = new int[32];
arr[4][0]=3;
arr[5] = new int[31];
arr[5][0]=6;
arr[6] = new int[32];
arr[6][0]=1;
arr[7] = new int[32];
arr[7][0]=4;
arr[8] = new int[31];
arr[8][0]=0;
arr[9] = new int[32];
arr[9][0]=2;
arr[10] = new int[31];
arr[10][0]=5;
arr[11] = new int[32];
arr[11][0]=0;

for(int i=0; i<arr.length; i++){
int temp=1;
for(int j=1; j<arr[i].length; j++){
arr[i][j]=temp;
temp++;
}
}

dis(arr);
}

}