|
马上注册,结交更多好友,享用更多功能^_^
您需要 登录 才可以下载或查看,没有账号?立即注册
x
33.编写程序,输入圆柱的半径和高,求圆柱体积,。要求定义和调用函数cylindern(r,h)计算圆柱体的体积。
#include <stdio.h>
#include<math.h>
#define PI 3.1415926
main()
{
float h,r,v;
v=cylinder(r,h);
/*printf("%3.f\n",v);*/
return 0;
}
cylinder(r,h)
{ float v;
printf("Enter r :");
scanf("%f",&r);
printf("Enter h:");
scanf("%f",&h);
v=3.14*r*r*h;
printf("v=%3.f",v);
retrun 0;
}
Compiling...
Cpp1.cpp
C:\Users\Administrator\Desktop\Cpp1.cpp(7) : error C2065: 'cylinder' : undeclared identifier
C:\Users\Administrator\Desktop\Cpp1.cpp(7) : warning C4244: '=' : conversion from 'int' to 'float', possible loss of data
C:\Users\Administrator\Desktop\Cpp1.cpp(11) : error C2065: 'r' : undeclared identifier
C:\Users\Administrator\Desktop\Cpp1.cpp(11) : error C2065: 'h' : undeclared identifier
C:\Users\Administrator\Desktop\Cpp1.cpp(12) : error C2448: '<Unknown>' : function-style initializer appears to be a function definition
Error executing cl.exe.
|
|