10-05: A program that reads the exams result and displays the percentages.

Question

Write a program that reads the number of students who passed and failed in the exams and displays the percentages. For example:

輸入及格與不及格人數
輸出及格與不及格百分數

Example input:

12 8

Example output:

Success Ratio: 60%
Fail Ratio: 40%

Answer 1

Hidden content!
#include     **  *** *

int main ()

{

* **  ** ** **  **  ***  *** * a,b,c, D, E;

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

 **    **   * * *    *  * = a+b;
* *    * *     ***********   ** * = (a/c)*100;
*   **   * *  ** *  * ** * * =  * ***  

***  ** * *   *  * **   *  **   * * **  * *    Ratio: * * **** * *** D);
***     *  *  *    *  **** **  *   * *  Ratio: * *** ***** E);

  *** ***  ** * **   *  ** *  **  0;

}

Comments

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output

Answer 2

Hidden content!
#include <stdio.h>



main(void)

{
** ** * ** * ** ** * a,b,sum1,sum2;
** * * * ***** * * * ***** ** ********** *** *** **
*** ***** * * * * ** * *** ** * *** **
** ***** * * ** ** * = a*5;
**** * ** * ** * * * = b*5;
* * **** ** * ** *** (sum1>40)
** ********** * **** ***** *** ** ***** ** ****** ** * * ratio: %d%%\n",sum1);
** *** ***** * ** **
******* * * **** *** * * * ** * *** * ** * * * * ratio: %d%%\n",sum1);
* ********* * * * * * *** * ***** *
* ***** **** * * * * * ** **** * * **** ****** * * *** *** ratio: ** ** ** *
**** * * * * ** * *
* ***** * ****** ***** * **** **** * ** ** * ratio: %d%%\n",sum2);
* * ** * *** *** *** 0;



}

Answer 3

Hidden content!
#include  ****** *    **** 
int main(void)
{
  * * * **   ** * x, y;
* * ***  **     * a, b, c;
*** **  * * *    * **  *  ***    *   ****  ***   
****  **** **** * 
**      * **      *
*  ** **     **  * *  **
*** ***     * *  ***** ****   Ratio: * *    * Ratio:   * **  **  *****
*   ** *    *  *  0;
}

Comments

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output

Answer 4

Hidden content!
**** *  *** *   * * *
int main(){
  ** **    ** * *   *    **** * i,j,total;
***  **   *  *   * ******   * **  **       ***** * ***   **  * 
**  * * * ***    ** * ****     **     
 *  ***  ***  *  *** ***  ** ** **    Ratio: %d%%\nFail Ratio:     **  ***    ** *  * * ** *  
   ***   *   *  *    *  *  0;
}

Comments

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output

Answer 5

Hidden content!
#include * **   * ** * *** 
float a,b;


int  **  **
{
 *  ** **  ***    *     * * ***
* *  * ** *  ** *   * **** **
 **** ***  **** Ratio:  **   * ****  *    *   
*  * * ******    Ratio: *** ******** **  *** 
}

Comments

-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output

Answer 6

Hidden content!
   * **   * *  ** * 
* * * **
{
**** a, b , v , x, **
*   ** **         ** * *******   *  
     =a + b;
v = (a / *   **
x = (b / *  

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

 **********  *  **  **   * ***
 *   ** * **  ***   **  *****  *
}

Comments

why do you use float number instead of integer?

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-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output