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不知道哪儿有错

#include <stdio.h>
int main()
{
    int n;
    int year = 2008;
    int month = 8;
    int day = 8;
    if( year%4 == 0)
    {
        switch(month)
        {
            case 1:n=day;
                    break;
            case 2:n=31+day;
                    break;
            case 3:n=31+28+day;
                    break;
            case 4:n=31+28+31+day;
                    break;
            case 5:n=31+28+31+30+day;
                    break;
            case 6:n=31+28+31+30+31+day;
                    break;
            case 7:n=31+28+31+30+31+30+day;
                    break;
            case 8:n=31+28+31+30+31+30+day+31;
                    break;
            case 9:n=31+28+31+30+31+30+day+31+31;
                    break;
            case 10:n=31+28+31+30+31+30+day+31+31+30;
                    break;
            case 11:n=31+28+31+30+31+30+day+31+31+30+31;
                    break;
            case 12:n=31+28+31+30+31+30+day+31+31+30+31+30;
                    break;
        }
    }
    else
    {
        switch(month)
        {
            case 1:n=day;
                    break;
            case 2:n=31+day;
                    break;
            case 3:n=31+29+day;
                    break;
            case 4:n=31+29+31+day;
                    break;
            case 5:n=31+29+31+30+day;
                    break;
            case 6:n=31+29+31+30+31+day;
                    break;
            case 7:n=31+29+31+30+31+30+day;
                    break;
            case 8:n=31+29+31+30+31+30+day+31;
                    break;
            case 9:n=31+29+31+30+31+30+day+31+31;
                    break;
            case 10:n=31+29+31+30+31+30+day+31+31+30;
                    break;
            case 11:n=31+29+31+30+31+30+day+31+31+30+31;
                    break;
            case 12:n=31+29+31+30+31+30+day+31+31+30+31+30;
                    break;
        }
    }
    printf("%d",n);
    return 0;
}

正在回答

1 回答

闰年的判断条件不对,应该是

if(((year%4==0)&&(year%100!=0))||(year%400==0))

你再试试


0 回复 有任何疑惑可以回复我~

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