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