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;
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**   * *     * *
   *   *  ***** *    
 *   * ** ****     **
**        *** *** ****   *  ***    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