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