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 ()

{

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**    ** **   **    ***  **  * ** ***    *   ***  *      * *****    

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** ******* *** ****     ***   = (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;
* *** * * * * * * * ** ** ** * ** *
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*** ********* ** ** ** = a*5;
** * *** * * *** * * * = b*5;
* ** *** * ** ** **** (sum1>40)
** * **** *** ** * ** ** ****** * * * * ** ** ** * * * ratio: %d%%\n",sum1);
** * *** *** * * * *
*** * *** ** ** *** * ** ** *** ** * *** ******** ** ratio: %d%%\n",sum1);
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*********** ** * ** *** * ***** *** **** * ** ** *** ratio: **** *
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* *** * *** * * * ****** * ** * * ******* ************ * ratio: %d%%\n",sum2);
* * *** * * * ** ** * 0;



}

Answer 3

Hidden content!
#include *  ***** * *   *
int main(void)
{
* *****  **** *  * x, y;
* * *  **  * *  ** ** a, b, c;
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     *   *  *   * * *   * 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