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