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 ()

{

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   ** * ** *   ** ***** ******  *      *     * * *   * ** **

  * *    **    **  *  ** *** = 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;
* *   *** ***  *    * ** **  ** **   ** * *** **  **  * 
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*  * ****** ****** *
 *   * * **       *****      *   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?

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-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output