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