9.03.2011

17. Design numbers tringle pyramid

Q. Write a program to generate a following numbers triangle:(Where user entered number through keyboard, for example if num=5)
1






1 2 1




1 2 3 2 1


1 2 3 4 3 2 1
1 2 3 4 5 4 3 2 1

Ans.
/*c program for number triangle pyramid*/

#include<stdio.h>
#include<conio.h>
int main()
{
 int num,r,c,sp,x;
 printf("Enter loop repeat number(rows):");
 scanf("%d",&num);
 for(r=1; num>=r; r++)
 {
   for(sp=num-r; sp>=1; sp--)
      printf(" ");
   for(c=1; c<=r; c++)
      printf("%d",c);
   for(x=r-1; x>=1; x--)
      printf("%d",x);
   printf("\n");
 }
 getch();
 return 0;
}
/****************OUTPUT***************
Enter loop repeat number(rows): 5

1






121




12321


1234321
123454321

**************************************/
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24 comments:

  1. NisarVangan19 September 2013 at 14:17

    #include
    #include

    main()
    {
    int i,j,n=10,y,z=1;
    for(i=0;i<=n;i++)
    {
    for(j=n;j>0;j--)
    {
    printf(" ");
    }
    for(y=0;y<z;y++)
    {
    printf("*");
    }
    n--;
    z=y+2;
    printf("\n");
    }


    }

    ReplyDelete
  2. swithy23 February 2014 at 17:55

    plz post algorithm of dis progm

    ReplyDelete
  3. vishal9 May 2014 at 07:26

    can you give me the control flow of this program??

    ReplyDelete
  4. Unknown27 May 2014 at 20:45

    can ur gud slf plz give the code for
    1
    232
    34543
    4567654
    567898765
    4567654
    34543
    232
    1

    ReplyDelete
  5. pradeep24 July 2014 at 07:55

    Hi Shahid,

    Here is the code for your Pattern.


    #include
    int main()
    {
    int n=5,i,j,k1,k2,c,c1=0;


    //Code for Upper Traingle
    for(i=1;i<=n;i++)
    {
    k1=i-1;
    c=0;

    for(j=1;j<=i;j++) {
    printf("%3d",++k1);
    ++c;
    }

    for(;c>1;c--)
    printf("%3d",--k1);

    printf("\n");
    }



    //Code for Bottom reverse Traingle
    --i;
    for(;i>=1;i--)
    {
    k2=i-1;
    c=0;
    for(j=1;j1;c--)
    printf("%3d",--k2);

    printf("\n");
    }

    return 0;
    }

    ReplyDelete
  6. monica6 August 2014 at 12:29

    Can anyone give code for this pattern:

    0
    101
    21012
    3210123
    432101234
    54321012345

    ReplyDelete
    Replies
    1. Dinesh Bera9 August 2014 at 22:37

      @Monica,

      Your required above Number Triangle Pattern C program source code at:

      http://cprogrammingcodes.blogspot.com/2014/08/number-triangle-pattern-c-program.html

      Delete
    2. KerTech27 February 2016 at 10:22

      Hy Monika how to I print numerical pyramid in

      Delete
  7. technical world16 August 2014 at 19:55

    Can anyone give code for this pattern:

    .....1*1
    ....2****2
    ...3******3
    ..4********4
    5**********5
    ..4********4
    ...3******3
    ....2****2
    ......1*1

    ReplyDelete
    Replies
    1. Dinesh Bera17 August 2014 at 01:01

      @Sudhanshu Sharma,

      Your required number rhombus pattern C program source code at:

      http://cprogrammingcodes.blogspot.com/2014/08/how-to-design-number-rhombus-pattern-c.html

      Delete
  8. Unknown1 October 2014 at 14:42

    can anyone give me code for following pattern??
    ###1###
    ##121##
    #13331#
    1444441
    (# reprents blank space)

    ReplyDelete
    Replies
    1. Aditya7 April 2015 at 16:18


      int n = 5;

      int initial = 1;
      for(int i = 1; i<=n; i++){

      for(int j=n-i; j>=0; j--){

      System.out.print(" ");
      }

      for(int k = 0; k<(i*2)-1;k++){

      if(k==0){

      System.out.print(initial);

      } else if( k==(i*2)-2){

      System.out.print(initial);

      } else {

      System.out.print(i);
      }

      }
      System.out.println();


      }

      Delete
  9. Cyber Hack25 September 2015 at 14:22

    1
    2 4 6
    1 3 5 7 9
    2 4 6 8 10 12 14
    1 3 5 7 9 11 13 15 17

    ReplyDelete
    Replies
    1. Dinesh Bera25 September 2015 at 21:17

      @Cyber Hacker,

      Your required Odd and Even number pattern program in C as:

      http://goo.gl/Xr39qb

      Delete
  10. GLE19 December 2015 at 02:40

    I need help with the following pattern:
    A
    ABA
    ABCBA
    ABCDCDA
    ABCDEDCBA
    The pattern should extend to the character entered.
    For example, the preceding pattern would result from an input value of E.

    ReplyDelete
    Replies
    1. Dinesh Bera17 July 2016 at 20:48

      #Gabriela Espino

      Your character triangle pattern C program source code as:

      http://cprogrammingcodes.blogspot.com/2014/02/character-pyramid.html

      Delete
  11. Unknown29 July 2016 at 17:39

    Example

    If input is 2, output will be

    00006
    00028 00066

    If input is 3, output will be

    00006
    00028 00066
    00120 00190 00276
    provide code for this output

    ReplyDelete
  12. Ngangbam Vedajit Singh20 February 2017 at 20:19

    Code this pyramid plz.
    0
    1 0 1
    2 1 0 1 2
    3 2 1 0 1 2 3
    4 3 2 1 0 1 2 3 4

    ReplyDelete
  13. Ngangbam Vedajit Singh21 February 2017 at 05:06

    Code for this pyramid plz
    0
    1 0 1
    2 1 0 1 2
    3 2 1 0 1 2 3
    4 3 2 1 0 1 2 3 4

    ReplyDelete
    Replies
    1. Dinesh Bera23 April 2017 at 13:32

      Reks Singh

      Your number pattern C program source code at:
      https://cprogrammingcodes.blogspot.in/2014/08/number-triangle-pattern-c-program.html

      Delete
  14. Unknown26 February 2017 at 20:13

    0
    101
    21012
    3210123 plse give me answer for c++

    ReplyDelete
    Replies
    1. Dinesh Bera1 March 2017 at 15:29

      #Tarunendra Patel,

      your required number triangle pattern program source code at:

      https://goo.gl/FgPph5

      Delete
  15. Unknown8 May 2017 at 03:05

    what would be the code for the pattern :


    ***0***
    **101**
    *21012*
    3210123


    (Here * are nothing but the blank spaces . . .)

    ReplyDelete
  16. Unknown20 February 2018 at 23:34

    Please give me code for
    1
    121
    13331
    1444441

    ReplyDelete

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