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