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