Pattern Printing - 005

                                                           Pattern Printing - 005

Given an integer N as the input, the program must print 2N lines pattern output as described in the Example Input/Output given below.

Input Format:
The first line contains N.

Output Format:
2N lines of the pattern.

Boundary Conditions:
2 <= N <= 100

Example Input/Output 1:
Input:
4

Output:
1
22
333
4444
4444
333
22
1

Example Input/Output 2:
Input:
10

Output:
1
22
333
4444
55555
666666
7777777
88888888
999999999
10101010101010101010
10101010101010101010
999999999
88888888
7777777
666666
55555
4444
333
22
1

C program:

#include<stdio.h>

#include <stdlib.h>

int main()

{

int n,i,j;

scanf("%d",&n);

for(i=1;i<=2*n;i++){

    if(i<=n)

    for(j=0;j<i;j++)

    printf("%d",i);

    else

    for(j=0;j<2*n-i+1;j++)

    printf("%d",2*n-i+1);

    printf("\n");

}

}