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