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