Decode School Karpagam Tech

C Program to draw Number pattern VIII

Sample Input:

5

Sample output 1:

1
22
333
4444
55555
4444
333
22
1

Program or Solution

				
			
					
#include<stdio.h>
#include<math.h> 
int main()
{
	int i,j,k,n,step=1;
	printf("enter row size:");
	scanf("%d",&n);
	for(i=1;i<=2*n-1;i++)
	{
		for(j=1;j<=step;j++)
		{
			printf("%d",step);
		}
		
		if(i<n)
		{
			step+=1;			
		}
		else
		{	
			step-=1;			
		}
		printf("\n");
	}
	return 0;
}

Program Explanation

Refer Video tutorial

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