Choice 1:
A A A A A 1
B B B B 1 2
C C C 1 2 3
D D 1 2 3 4
E 1 2 3 4 5
Choice 2:
543212345
5432 2345
543 345
54 45
5 5
import java.util.*;
public class Assign6
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
System.out.println("Enter your choice");
String choice = sc.next();
int i,j,n;
switch(choice)
{
case "1":
System.out.println("Enter the no of lines");
n=sc.nextInt();
for(i=1;i<=n;i++)
{
for(j=i;j<=n;j++)
{
System.out.print((char)(i+64));
}
for (int y = 1; y <= i; y++)
{
System.out.print(y);
}
System.out.println("");
}
break;
case "2":
System.out.println("Enter the number of rows to print the pattern ");
int rows = sc.nextInt();
for (int x = rows; x >= 1; x--)
{
for (int y = rows; y >= 1+rows-x; y--)
{
System.out.print(y);
}
for (int y= x*2 ; y < rows*2-1; y++)
{
System.out.print(" ");
}
for (int l = 1+rows-x; l <=rows; l++)
{
if(l!=1)
System.out.print(l);
}
System.out.println();
}
break;
default:
System.out.println("no match");
}
}
}
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