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