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;
*    *   *** * *  * ** **     * * * * *** *  *** **
*   **** *    * 
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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