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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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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** **   **     * * * *    *   * 
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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!
*  ** *  *  *  * **

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

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;

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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