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