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;

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****  *** *****  **** *  = * *    

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  *  ***  ******    **** *   ** *    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);
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** ** ** * * * **** * *** * ** * ** ** * ** *** **** * ratio: *** ***** *
* * ** * ******* *** * *
* * **** * * * *** **** * * *** * ** *** ** * * * * * * **** 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