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