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

Comments

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

Answer 4

Hidden content!
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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!
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int main()

{
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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()
{
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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;
** ***  **    *  **** *** *  ** ** *    ** ****  * * *

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 * **  * *  *   * *** * **  *   ****** * *** * 
* *  ***  ****  ******  ******  * 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 ()
{
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  **    **** ****** **** v;

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

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  *  *   * ** **  *   *     ******    * * **  **  ****** v);

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

Comments

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