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