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