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