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