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