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  • hdu 2005 第几天?

    第几天?

     思路:构建一个闰年和非闰年的二维数组模型:int a[2][13] = { { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }, { 0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 } };,判断是闰年还是非闰年,计算天数

    代码:

    #include<iostream>
    
    using namespace std;
    int main()
    {
        int year, month, day;
        int sum = 0;
        while (scanf("%d/%d/%d", &year, &month, &day) != EOF)
        {
            sum = 0;
            int a[2][13] = { { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }, { 0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 } };
            int i = 0;
            if (year % 4 == 0 && year % 100 || year % 400 == 0)
            {
                i = 1;
            }
            sum += day;
            for (int j = 1; j < month; j++)
            {
                sum += a[i][j];
            }
            printf("%d
    ", sum);
    
        }
        
        system("pause");
        return 0;
    }
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  • 原文地址:https://www.cnblogs.com/pcdl/p/12250284.html
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