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