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