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