/* caculate the circle */
/* Input: radius */
/* Output:caculate the diameter perimeter and area */
#include<stdio.h>
int main(){
/* declaration */
int int_radius;
/* declaration */
float float_Pi = 3.14159;
/* prompt */
printf("Please Enter the radius: ");
/* prompt */
scanf("%d", &int_radius);
/* caculate the diameter */
printf("The diameter is: %d\n", int_radius * 2);
/* caculate the perimeter */
printf("The perimeter is: %f\n", int_radius * 2 * float_Pi);
/* caculate the area */
printf("The area is: %f\n", int_radius * int_radius * float_Pi);
return 0;
}
通过半径计算圆直径、周长和面积
最新推荐文章于 2023-09-27 10:16:44 发布