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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** ***** **     *** * *  * * **    ****  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: *** *** * *
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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