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