1068: 复制字符串

题目描述

有一字符串，包含n个字符。写一函数，将此字符串中从第m个字符开始的全部字符复制成为另一个字符串。

输入

数字n 一行字符串数字m

输出

从m开始的子串

样例输入

6
abcdef
3

样例输出

cdef

参考代码

struct 
{
    int year;
    int month;
    int day;
}
date;
main() 
{
    int days;
    //printf("Input  year,month,day:");
    scanf("%d%d%d",&date.year,&date.month,&date.day);
    switch(date.month) 
    {
        case 1: days=date.day;
        break;
        case 2: days=date.day+31;
        break;
        case 3: days=date.day+59;
        break;
        case 4: days=date.day+90;
        break;
        case 5: days=date.day+120;
        break;
        case 6: days=date.day+31;
        break;
        case 7: days=date.day+181;
        break;
        case 8: days=date.day+212;
        break;
        case 9: days=date.day+243;
        break;
        case 10: days=date.day+273;
        break;
        case 11: days=date.day+304;
        break;
        case 12: days=date.day+334;
        break;
    }
    if((date.year%4==0&&date.year%100!=0||date.year%400==0)&&date.month>=3)days+=1;
    printf("%d",days);
}

解析

暂无