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 ()

{

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* *** *  *    *  *** *     *   ****    **  * ****      **  ***** 

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** *    * *    *** *     ** = (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);
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* * *** *** * * ** * ** *** * ** ** * * ** * * ** ratio: *** *
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* ** *** *** * * * ********* ** ** * * * *** *** ** * 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