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