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