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