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