20140409_KUAS_VisualC++_Classwork_0409_Question_3_Answer

/***********************************************/
/** 20140409 Classwork_0409 Question 3 Answer **/
/** Maker  : Yan                              **/
/** E-Mail : [email protected]            **/
/** Date   : 2014/04/09 pm.10:45              **/
/***********************************************/

#include <stdio.h>
#include <stdlib.h>

void main()
{
    printf("Enter a number: ");
    int input = 0;
    scanf("%d", &input);
    if(input <= 9)
    {
        for(int i = 1; i <= input; i++)
        {
            if(i != input)
            {
                for(int j = 1; j <= input - i; j++)
                {
                    printf(" ");
                }
                if(i != 1)
                {
                    printf("%d", i);
                    printf(" ");
                }
                for(int j = 3; j <= i; j++)
                {
                    printf("  ");
                }
                printf("%d\n", i);
            }
            else if(i == input)
            {
                for(int j = 1; j <= input; j++)
                {
                    printf("%d ", i);
                }
                printf("\n");
            }
        }
    }
    system("pause");
}