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