C009：产品格式化输出

代码：

#include "stdafx.h"

int _tmain(int argc, _TCHAR* argv[])
{    
    int itemNum;
    float unitPrice;
    int day,month,year;

    do{
        printf("Enter item number:");
        scanf("%d",&itemNum);

        printf("Enter unit price:");
        scanf("%f",&unitPrice);

        printf("Enter purchase date(mm/dd/yyyy):");
        scanf("%d/%d/%d",&month,&day,&year);

        printf("Item	Unit		Purchase
");
        printf("    	Price		Date
");
        printf("%d	$ %1.2f		%4d%02d%02d
",itemNum,unitPrice,year,month,day);
    }while(year!=9999);    
    
    return 0;
}

输出：

Enter item number:583
Enter unit price:13.5
Enter purchase date(mm/dd/yyyy):10/24/2010
Item    Unit            Purchase
        Price           Date
583     $ 13.50         20101024
Enter item number:12
Enter unit price:13
Enter purchase date(mm/dd/yyyy):6/9/2020
Item    Unit            Purchase
        Price           Date
12      $ 13.00         20200609

--2020年6月9日--