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?

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