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