Number Patterns Example 17 – C Program
write a c program to display triangle number patterns example shows like below patterns.
1
2 3
3 4 5
4 5 6 7
5 6 7 8 9
#include <stdio.h>
#include<conio.h>
void main()
{
int i, j, k;
for(i=1; i<=5; i++)
{
k=i;
for(j=1; j<=i; j++)
{
printf(" %d",k++);
}
printf("\n");
}
getch();
}The output of number patterns c program is :
1
2 3
3 4 5
4 5 6 7
5 6 7 8 9