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