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