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