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;

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*  ***** *** ***** *** * = 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;
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  * **  ***  *  ****  ******  ** 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