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