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?

---

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output