Print Following Pattern of Pyramid

Example :

0
1 1 1
2 2 2 2 2
3 3 3 3 3 3 3

#include<stdio.h>
#include<conio.h>
void main()
{
int i,j;
clrscr();
for(i=0;i<=9;i++)
     {
      for(j=0;j<(1+2*i);j++)
         printf("%d ",i);
     printf("\n");
     }
getch();
}

---

Explanation :

for(j=0;j<(1+2*i);j++)

1. Outer for loop Indicates "How Many Lines is to be printed ?"
2. Inner For Loop Tells "How many Numbers are printed on Single Line ?"

When i = 0
Number of Values Printed = 1 + 2i = 1 + 2(0) = 1


When i = 1
Number of Values Printed = 1 + 2i = 1 + 2(1) = 3

When i = 2
Number of Values Printed = 1 + 2i = 1 + 2(2) = 5