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?

---

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output