![1039: [编程入门]宏定义之闰年判断](https://blog.dotcpp.com/assets/img/Dotcpp.png)
1039: [编程入门]宏定义之闰年判断
摘要：```cpp
#include
#define LEAP_YEAR(y) (y%100!=0&&y%4==0||y%400==0)?'L':'N'
int main()
{
int y;……
题解列表
1038: [编程入门]宏定义练习之三角形面积
```cpp#include#defineS(a,b,c)(a+b+c)/2#definearea(S,a,b,c)sqrt(S*(S-a)*(S-b)*(S-c))intmain(){doublea,b,c;scanf("%lf%lf%lf",
1037: [编程入门]宏定义的练习
摘要：```cpp
#include
#define S(a,b) a%b
int main()
{
int a,b;
scanf("%d %d",&a,&b);
printf("%d……
1036: [编程入门]带参数宏定义练习
摘要：```cpp
#include
#define change(a,b) t=a,a=b,b=t
int main()
{
int a,b,t;
scanf("%d %d",&a,&b……
1051: [编程入门]结构体之成绩统计2
```cpp#includeintn,i,sum1=0,sum2=0,sum3=0,temp=0,cout=0;structstudent{charid[100];charname[100];intscore[3];intTotalscore;}s[100];voidinput(inti){scanf
1050: [编程入门]结构体之成绩记录
```cpp#includestructstudent{charid[100];charname[100];intscore[3];}s;voidinput(){scanf("%s%s%d%d%d",s.id,s.name,&s.score[0],
1049: [编程入门]结构体之时间设计
```cpp#includeintmonth[13]={0,31,28,31,30,31,30,31,31,30,31,30,31},i,sum=0;structtime{intyear;intm;intday;}t;intmain(){scanf("%d%d%d",