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