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?

---

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output