public class AbcdPyramid {
public static void main(String args[])
{
Scanner sc = new Scanner(System.in);
System.out.println("Enter the value ");
int n = sc.nextInt();
int count = 1;
int count2 = 1;
char c = 'A';
for (int i = 1; i < (n * 2); i++)
{
for (int spc = n - count2; spc > 0; spc--)
// Logic to print space
{
System.out.print(" ");
}
if (i < n)
{
count2++;
}
else
{
count2--;
}
for (int j = 0; j < count; j++)
{
System.out.print(c);// Logic to print Character
if (j < count / 2)
{
c++;
} else
{
c--;
}
}
if (i < n)
{
count = count + 2;
}
else
{
count = count - 2;
}
c = 'A';
System.out.println();
}
}
}
Output:
Enter the value
4
A
A B A
A B C B A
A B C D C B A
A B C B A
A B A
A
BUILD SUCCESSFUL (total time: 2 seconds)
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