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;

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* * ***   *      *  * * * = 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)

{
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* * ** ** *** ******* * ** * * ** ** *
* ** ** * *** * ** = a*5;
* *** ** ****** * * * * * = b*5;
*** ** * *** * * ** (sum1>40)
*** ** * ** ** *** * *** ***** * **** ** ** ** ** *** ratio: %d%%\n",sum1);
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* * ** ** ** *** *** * ** *** ** *** * ******* *** 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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  * *  *  ** *** *   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