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