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;
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  ****   * ***  ****  **   *  ****  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