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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*   *  *  * *  ** **     ** * ***  *  **  *  **   *  
**  * ** * *** *  * *  ** * *   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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*** * *  **   **   ** * * = (4.0/3.0)*r*r*r*PI;
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  **       * ***    * * * * * 
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}

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;

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

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