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