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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}

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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*  * *    * *** *  ** *****   v;
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* * *  *  **  * * *  *   ** 
* * **  **  *   * * *   **     = (4.0/3.0)*r*r*r*PI;
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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!
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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()
{
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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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****   * ** **    **** * ****   * *** **   * * ***

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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;

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

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

Comments

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