Number Patterns Example 10 – C Program

Number Patterns Example 10 – C Program

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

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

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

void main()
{
    int i, j, k;
    for(i=1; i<=5; i++)
    {
      k=1;     
     for(j=1; j<=i; j++)
        {
            printf("%d",k);
            k += 5-j;
        }
        printf("\n");
    }

getch();
}

The output of number patterns c program is :

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

 

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