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;
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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