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