c语言:从键盘上输入一个日期(格式:年月日),判断输入的日期是否正确,如 ...答:public static void main(String[] args) { int year=0,month=0,date=0;int temp=0;int a[]={31,28,31,30,31,30,31,31,30,31,30,31};Scanner sc=new Scanner(System.in);System.out.println("请输入年份:");year=sc.nextInt();System.out.println("请输入月份:");month=sc.next...
C语言中怎么判断输入日期格式是否正确,要求输入的格式为年-月-日...答:char str[100];memset(str,0,100);strcpy(str,"1995-12-06")int year,month,day;sscanf(str,"%d-%d-%d",&year,&month,&day);//自己调试下就好了
C语言写一个程序,输入年、月、日的值,能输出该日是该年的第几天,并判 ...答:{ printf("请输入年,月,日:");scanf("%d%d%d",&year,&month,&day);k=judge(year);if (k==1){ count=R(month);printf("%d是闰年!\n",year);} else if(k==0){ count=P(month);printf("%d不是闰年!\n",year);} printf("%d年%d月%d日是该年当中的第%d天\n",year,...