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Mansoor
for loop
1 Answer(s)      4 years and 9 months ago
Posted in : Java Beginners

using only two for loop how can print below numbers

1

2 2

3 3 3

4 4 4 4

5 5 5 5 5

6 6 6 6 6 6

7 7 7 7 7 7 7

8 8 8 8 8 8 8 8

9 9 9 9 9 9 9 9 9

8 8 8 8 8 8 8 8

7 7 7 7 7 7 7

6 6 6 6 6 6

5 5 5 5 5

4 4 4 4

3 3 3

2 2

1

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July 23, 2012 at 12:47 PM


Here is a number pattern:

1

2 2

3 3 3

4 4 4 4

5 5 5 5 5

6 6 6 6 6 6

7 7 7 7 7 7 7

8 8 8 8 8 8 8 8

9 9 9 9 9 9 9 9 9

8 8 8 8 8 8 8 8

7 7 7 7 7 7 7

6 6 6 6 6 6

5 5 5 5 5

4 4 4 4

3 3 3

2 2

1


class Pattern{
    public static void main(String[] args){
        for(int i=1;i<=9;i++){
            for(int j=1;j<=i;j++){
                System.out.print(i);
            }
            System.out.println();
        }
        for(int i=8;i>=1;i--){
            for(int j=1;j<=i;j++){
                System.out.print(i);
            }
            System.out.println();
        }
    }
}









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