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