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