...该日是该年的第几天。请在visual C++6.0下用C语言编程答:return pastD;}void main(){int _y,_m,_d;printf("请输入年,月,日(格式为:year,month,day):");scanf("%d,%d,%d",&_y,&_m,&_d);printf("当前日期:%d,%d,%d 是本年的第%d天\n",_y,_m,_d,days(&_y,&_m,&_d));}已在Visual C++ 6.0测试通过并输出上面的截图结果。
c语言编写程序从键盘任意输入年份和月份,计算出这一年的这一个月有...答:主要判断出该年是否为闰年即可,C语言代码如下:include <stdio.h> int main(){ int y, m;scanf("%d %d", &y, &m);int month[13] = {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};if ((y % 4 == 0 && y % 100 != 0) || (y % 400 == 0)) //...
编程显示用户输入月份的天数,月份对应英文简写答:include<string.h> int fm(char *p){ char m[12][4]={"Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"};int i;for(i=0;i<12;i++)if(strcmp(p,m[i])==0)break;return i+1;} void main(){ char mstr[4];int d;cout<<"输入月份:"...
C语言编程:求n天后的日期答://#include "stdafx.h"//If the vc++6.0, with this line.#include "stdio.h"#include "time.h"struct tm *SecondDay(int y,int m,int d){ struct tm tm={0,0,0,d,m,y,}; time_t lt=mktime(&tm)+86400; return localtime(<);}int main(void){ int year,mo...