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