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