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;
*** ***  **** * *  *  * * *  ** *  ** *   *   * **    ****
*** ***  **        
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 ***** *** **   ** * *
* *** *  *** ** *   **      *** 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