9.02.2011

12. 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 2 3

1 2 3 4
1 2 3 4 5
Ans.
/*c program for number triangle pyramid*/

#include<stdio.h>
#include<conio.h>
int main()
{
 int num,r,c,sp;
 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);
  printf("\n");
 }
 getch();
 return 0;
}

/*************OUTPUT****************
Enter loop repeat number(rows): 5





1



12


123

1234
12345

************************************/

Output of Design Numbers Triangle Pyramid C program
Figure: Screen shot of Design Numbers Triangle Pyramid C program

6 comments:

  1. thanks........ for this programm

    ReplyDelete
  2. How to write the program for get output like this? Repeated letter print exactly one time only.
    string="JEEVAN"
    J
    E E
    V V V
    A A A A
    N N N N N

    ReplyDelete
    Replies
    1. #include
      #include
      #include
      void main()
      {
      int i,j,length;
      char name[]="JEEVAN";

      length=strlen(name);

      for(i=1;i<=length;i++)
      {
      for(j=1;j<=i;j++)
      printf("%c",name[i-1]);
      printf("\n");
      }

      getch();
      }

      Delete
  3. How to write a program to get this output?
    ....1
    ...21
    ..321
    .4321
    54321

    ReplyDelete
    Replies
    1. @Sampath Kumar,

      Your required Number Pyramid Source code in C at:

      http://cprogrammingcodes.blogspot.in/2012/07/number-triangle.html

      Delete