9/28 Write a program that compute the volume of a sphere

Question

Write a program that computes the volume of a sphere with a radius, using the formula v=(4.0/3.0)*r*r*r*3.141592 . Remember to keep the fraction 4.0/3.0 but not 4/3
The program should output 2 digits after decimal point.

寫一個計算球形體積程式，用這個公式v=(4.0/3.0)*r*r*r*3.141592。

分數寫法4.0/3.而不是4/3

Example input:

10

Example output:

4188.79

Answer 1

Hidden content!
#include<stdio.h>

int main()
{
** **  *** ***    *    **  *  r,v;
*   * * ** * *       **   **  ** *  ** **** *  * ****** 
 ***    **  *  **    * *   ****  * *  *  *
*  **     *  *  * *    * * ** ** *   ** **** **
 **   ***  * **  * *  ** ***  **  0;
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

Answer 2

Hidden content!
  *  *   * * *** *

  * * ** *** *  * 
 * ** PI    ** 
int main (){
float r,v;

*      *     *  * ** *    * ** 
 *     *   ***  *    *   *   * * 
*   * *  ** *   
*   **  * * * *  ** =  * ** * *  ** 

 * 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output

Answer 3

Hidden content!
#include **    **    ** 
#include <math.h>

#define PI 3.141592

int main(){
** * *** *     **   **** *** r;
   **      *     **** *** *  v;
* **  * * *** *   ***
 ***  * *   ***  **   ** * * * ****   ****** ** ***
*** **  **  *****    *  *** *
* ****  **  * *   ***  *** * = (4.0/3.0)*r*r*r*PI;
***  **    * ****** ****   
 *  *   **  *    *     **        *  * ** * *** *  *
 *         * * ** *    *
   *   * ** *  ** * ***  *  *  0;
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

Answer 4

Hidden content!
*   **  ***   *   
   *  *** *  **      
int r;
float v;
**  ** * *   * ** *   **** 
*****  *  ****   *
   **   ****  * * *   **      * *  ** *** ***** ****  **

return 0;
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

Answer 5

Hidden content!
*  * *****  *  * *  * 

int main()

{
** *****  *      *     ***   r,pi,v;
 * * * * *  * * **  * ****  * **  ** *   * ***  * \n");*/
        **  ** **    *  **** * * *  
    * * *  ** *** *      ** *** *  * **
    ***  ** ** * ***** * * *  **  * ***  * *  * *  

}

Comments

prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~

---

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

Answer 6

Hidden content!
 *****   *  **   * ***** 
int main()
{
 **   ***     * **  *** *  r,v=0;
 * *** ** *  *  *  ****   ** *   ***  * * * ** ***  ***
  **  *   ** *   *  **  **  *   * ***    ******  * ***      
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

Answer 7

Hidden content!
# include *    * * * **
# include ** * * * **  **

int main()
{
  **        **   * *   * * ***  r,volume;

   ***  *    *   *  * **      *  *******  ** ***   ***

*  * ** *  *   *  *    *  **    *   * **      

* ***  ***  * *    *  *    ****  **  **  * * *****   *  **  * *

 **** ***   ** * *  * *   * *** 0;
}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

Answer 8

Hidden content!
#include <stdio.h>

int main()

{
* * **  * **  **  *  **  * ** *  rad,vol;
 *   ***    ****  *  ** *** *  *****     ***      **** * * ** * **  

*  * *  ***  * ** *  *  **  * * * *    ***   *   
**  * ***      *  *** * *** ******    *** **    ****   *
*  * *******   ** *  ** * * ** ** 0;

}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

Answer 9

Hidden content!
  **    * * **     
 *     * *****  4.0/3.0
*** ***  **   3.14f
int main()
{
    *** * *** * * **    radius;
 ** * *** *** * ** ****  * * 
     **  *    * *** *  * **   ** ** *      ** *
 **     ***  * ** * * *  =    *  * radius * radius * radius * ** *** 
****** *********  ***** * **  *****
******   *    * ** 0;


}

Comments

Case 0: Correct output
Case 1: Correct output
Case 2: Correct output

Answer 10

Hidden content!
#include **   * *  * *
int main ()
{
 * **  * * *   *  * *  ** ** r;
    *** *******   *  **  * **  *  v;

* * *      ** **         *   * ********  * * & r);

  * * * ****** **   * * *** * = (4.0/3.0)* * ** ** 
**   ** *  **  **  *    ***  **** ****** ***  *  * v);

****   *** * *****    * *  *  0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output