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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* *    * * **  ****   * * * **  = (a/c)*100;
*  ******     **   ****   ** =  * ** *

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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;
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**** ** * * * * ** * * ******* * * ** **
** ** * * ***** * ** ** = 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)
{
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      * * ****   a, b, c;
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** * *** *    *  **** 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