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?

---

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output