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()
{
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*  ***** * *      **  *        ** **  * *  
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* * ***  * * *   *    * *   * 0;
}

Comments

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

Answer 2

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

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    * 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(){
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***   **     *   *   ** *  * 
 *     ** *    ***    *   ****    * 0;
}

Comments

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

Answer 4

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int r;
float v;
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return 0;
}

Comments

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

Answer 5

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

int main()

{
* **   *   * ** *  * *  ** ***  r,pi,v;
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}

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

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

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