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