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?

---

-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output