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