Number Patterns Example 29 – C Program

Number Patterns Example 29 – C Program

write a c program to display triangle number patterns example shows like below patterns.

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

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

void main()
{
    int i, j, k;
    k=1;
    for(i=1; i<=5; i++)
    {    

     for(j=5; j>=i; j--)
      {
        printf("%d", k++);        
      }    
        printf("\n");
    }

getch();

}

The output of number patterns c program is :

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

 

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