/* Enter a Number... It Prints DNA Double Strand. */ //like if you seen my code👍.. import java.io.*; import java.util.Scanner; public class Program { public static void main(String[] args) { Scanner sc=new Scanner(System.in); int count=sc.nextInt(); char arr[][]=new char[8][12]; for(int i=1;i<=7;i++){ for(int j=1;j<=11;j++){ if(((i==2||i==7)&&j==8)||((i==3||i==6)&&j==9)||((i==4||i==5)&&j==10)) arr[i][j]='.'; else if((i==1&&j==8)||((i==2||i==7)&&j==3)||((i==3||i==6)&&j==2)||((i==4||i==5)&&j==1)) arr[i][j]='0'; else if((i==1&&(j==6||j==7))||(i==2&&(j==4||j==5))||(i==3&&(j==3||j==4))||((i==4||i==5)&&(j==2||j==3))||(i==6&&(j==3||j==4))||(i==7&&(j==4||j==5))) arr[i][j]=';'; else if((i==1&&j==8)||((i==2||i==7)&&j==9)||((i==3||i==6)&&j==10)||((i==4||i==5)&&j==11)) arr[i][j]='o'; else if(((i==2||i==7)&&(j==7))||((i==3||i==6)&&(j==6||j==7||j==8))||((i==4||i==5)&&(j==5||j==6||j==7||j==8||j==9))) arr[i][j]='_'; else arr[i][j]=' '; } } for(int k=4;k<=7;k++){ for(int i=1;i<=7;i++) System.out.print(" "); for(int l=1;l<=11;l++) System.out.print(arr[k][l]); System.out.println(); } for(int y=1;y<=count;y++){ if(y%2==0){ for(int i=1;i<=7;i++){ for(int k=1;k<=7;k++) System.out.print(" "); for(int j=1;j<=11;j++){ System.out.print(arr[i][j]); } System.out.print("\n");} } if(y%2!=0){ for(int i=1;i<=7;i++){ for(int k=1;k<=7;k++) System.out.print(" "); for(int j=11;j>=1;j--) System.out.print(arr[i][j]); System.out.println(); } } } for(int m=1;m<=5;m++){ for(int k=1;k<=7;k++) System.out.print(" "); if(count%2==0){ for(int n=11;n>=1;n--) System.out.print(arr[m][n]);} else{ for(int n=1;n<=11;n++) System.out.print(arr[m][n]);} System.out.println(); } } }

DNAStrand.java