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 ()

{

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   *    * * ****** *** *    ***     *    *  * ** ** **  *  * *** 

 * *  **  ** ***  * ** **    = 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;
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*   ** ** **  ***    * *  * 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