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