Beginner learning C language, there are mistakes, but I hope to forgive me,
include<stdio.h> \\包含头函数
#define Height 10 \\定义常量 全局
int calculate(int Long,int Width); \\ 此处进行函数声明 calculate 函数
int main()
{
int m_Long;
int m_Width;
int result;
printf("长方形的高是;%d\n",Height);\\ 有意思的是,%d是打印整形。
printf("长方形的长是:\n");
scanf("%d",&m_Long);\\&是取地址符号,告诉计算机使用变量;
printf("长方形的宽是:\n");
scanf("%d“,&m_Width);
result=calculate(m_Long,m_Width);
printf("长方形的体积是:%d",result);
return 0;
}
int calculate(int Long,int Width);
{
int result=Long*Width*Height;
return result;
}