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