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