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