The output should look like this
91 92 93 94 95 96 97 98 99 100
81 82 83 84 85 86 87 88 89 90
71 72 73 74 75 76 77 78 79 80
61 62 63 64 65 66 67 68 69 70
51 52 53 54 55 56 57 58 59 60
41 42 43 44 45 46 47 48 49 50
31 32 33 34 35 36 37 38 39 40
21 22 23 24 25 26 27 28 29 30
11 12 13 14 15 16 17 18 19 20
1 2 3 4 5 6 7 8 9 10
I have to use two demensional arrays to print them. This is my code:
public class Main
{
public static void main(String[] args) {
int[][] arr = new int [10][10];
for(int i = 0; i < arr.length; i++){
for(int j = 0; j < arr.length; j++){
arr[i][j] = (i / 10) + (j + 91);
System.out.print(arr[i][j] + " ");
}
System.out.println();
}
}
}
But the output look like this:
91 92 93 94 95 96 97 98 99 100
91 92 93 94 95 96 97 98 99 100
91 92 93 94 95 96 97 98 99 100
91 92 93 94 95 96 97 98 99 100
91 92 93 94 95 96 97 98 99 100
91 92 93 94 95 96 97 98 99 100
91 92 93 94 95 96 97 98 99 100
91 92 93 94 95 96 97 98 99 100
91 92 93 94 95 96 97 98 99 100
91 92 93 94 95 96 97 98 99 100
What am I doing Wrong?
>Solution :
public class Main
{
public static void main(String[] args) {
int[][] arr = new int [10][10];
int initialValue = 91;
for(int i = 0; i < arr.length; i++){
for(int j = 0; j < arr.length; j++){
arr[i][j] = (i / 10) + (j + initialValue);
System.out.print(arr[i][j] + " ");
}
initialValue = initialValue - 10;
System.out.println();
}
}
}
output:
91 92 93 94 95 96 97 98 99 100
81 82 83 84 85 86 87 88 89 90
71 72 73 74 75 76 77 78 79 80
61 62 63 64 65 66 67 68 69 70
51 52 53 54 55 56 57 58 59 60
41 42 43 44 45 46 47 48 49 50
31 32 33 34 35 36 37 38 39 40
21 22 23 24 25 26 27 28 29 30
11 12 13 14 15 16 17 18 19 20
1 2 3 4 5 6 7 8 9 10