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