Write a c program to print following A-B-C patterns

 I. C-program for character/alphabet pattern 4

       AAAAA
       BBBB
       CCC
       DD
       E


  • Program:

#include<stdio.h>
#include<conio.h>

void main()
{
  int a,b,c;

  printf("Enter the no of lines :");
  scanf("%d",&c);

  for(a=1;a<=c;a++)
  {
    for(b=a;b<=c;b++)
    {
      printf("%c",(char)(a+64));
    }
    printf("\n");
  }
}

  •  Output:

Enter the no of lines :5 AAAAA BBBB CCC DD E


II. C-program for character/alphabet pattern 6

        ABCDE
        ABCD
        ABC
        AB
        A    

  •  Program:

#include<stdio.h>
#include<conio.h>

void main()
{
  int a,b,c;

  printf("Enter the no of line :");
  scanf("%d",&c);

  for(a=1;a<=c;a++)
  {
    for(b=1;b<=c-a+1;b++)
    {
      printf("%c",(char)(b+64));
    }
    printf("\n");
  }
}

  •  Output:

Enter the no of line :5 ABCDE ABCD ABC AB A

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