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