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