Pattern Programs

Write a program to print the following pattern:
*
**
***
****
*****

Write a program to print the following pattern:
*
* *
* * *
* * * *
* * * * *

Write a program to print the following pattern:
A
A B
A B C
A B C D
A B C D E

Write a program to print the following pattern:
1
121
12321
1234321

Write a program to print the following pattern:
1
21
123
4321
12345

Write a program to print the following pattern:
1234321
12321
121
1

Write a program to print the following pattern:
0
1 0
0 1 0
1 0 1 0
0 1 0 1 0

Write a program to print the following pattern:
*
***
*****
***
*

Write a program to print the following pattern:
2
4 6
8 10 12

Write a program to print the following pattern:
1
3 3
5 5 5
7 7 7 7

Write a program to print the following pattern:
1
2 3
4 5 6
7 8 9 10

Write a program to print the following pattern:
1
1 1
1 2 1
1 3 3 1