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