├── README.md
└── JAVA


/README.md:
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1 | # DNA-Pattern-


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/JAVA:
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 1 |  //(DNA PATTERN....) 
 2 | import java.util.*;
 3 | public class Main {
 4 |     public static void main(String args[]) {
 5 |         Scanner input=new Scanner(System.in);
 6 |         int n =input.nextInt();
 7 |         for(int i=1;i<=n;i++){
 8 |             for(int j=1;j<=n;j++){
 9 |                 if(i==j || i+j==n+1)
10 |                     System.out.print("*");
11 |                 else
12 |                     System.out.print(" ");
13 |             } 
14 |         System.out.println("");
15 |         }for(int i=1;i<=n;i++){
16 |             for(int j=1;j<=n;j++){
17 |                 if(i==j || i+j==n+1)
18 |                     System.out.print("*");
19 |                 else
20 |                     System.out.print(" ");
21 |             } 
22 |         System.out.println("");
23 |     }for(int i=1;i<=n;i++){
24 |             for(int j=1;j<=n;j++){
25 |                 if(i==j || i+j==n+1)
26 |                     System.out.print("*");
27 |                 else
28 |                     System.out.print(" ");
29 |             } 
30 |         System.out.println("");
31 | }
32 | }
33 | }
34 | 


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