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!
*   ** **    *  ***
int main()
{
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  *  * *  ** *  *** *  *******  *  * *  *  * ***    *  ***
* * * *  * * **   **  *      *****   ****  * * Ratio:     *  ******* * * *
  *****   ** *  ** * *  *   **   ***  * Ratio: %g%%",100*(b/(a+b)));
*** * *  **    ** **** ****  * *    0;
}

Comments

prog.c: In function 'main':
prog.c:5:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Wformat=]
     scanf("%d%d",&a,&b);
             ^
prog.c:5:15: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'float *' [-Wformat=]
     scanf("%d%d",&a,&b);
               ^

Answer 2

Hidden content!
#include ** *  *    *  * 
int main()
{
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******  ***    **   * * ** ***  ** * * ** Ratio:   *   * fr);
*      *** **   *** *      **  0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 3

Hidden content!
#include   ***   *   *** *
int main()
{
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    *  **  *     ** * *** ** *  *** *   Ratio:    *      * fr);
   ****** *  **     **  **** * *  0;
}

Comments

prog.c: In function 'main':
prog.c:6:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Wformat=]
     scanf("%d %d", &a, &b);
             ^
prog.c:6:16: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'float *' [-Wformat=]
     scanf("%d %d", &a, &b);
                ^

Answer 4

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{

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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

Hidden content!
#include    *** *    *  
int main ()
{

    **   *   * **   *    * * pass, fail;
***** **  **  *   *** * *  *   *    *  **  **
*  *  *** ***   *** *      ** **      * ** *  * &pass,  **  **  * *

    *****  *   **    **  * *    * *   ** =   ** *** ** * ;
  **  ***     * ***  *  **    = * **   ***  
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******   **  * **  * **  *   *   *    Ratio: **  * **  *   failratio);

*     *  ****  **  *  0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

Hidden content!
#include    **  * *  *  
int main ()
{

   ***   * *** *         ** ** ** pass, fail;
* * **   *    * **    *          *  * ****
* * ***   **** *** *  * *   *** **  ** *  * &pass, ***  * **

*****   **  *** * *  ** * **   *   *  = ***    *   ** ;
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***   **** *  **    ** *  ****     * * Ratio:  *****  ***  failratio);

***  **        *** 0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

Hidden content!
#include          ***    

int main() {
*  **  ** *    *  **     * 
 * *****   * *****  *** ** *  * n1,n2;
  ** *  ** *   *   ***  * tot=0;
   **    **    *   *   pass,fail;
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**** ** * **   ** ***** *****   **  *** *  **  &n1, &n2);
****  ******** ****** * ***
* **  *  ** *  *****    ** **** = n1+n2;
* *    ** ** ****  * *   ** *    = ((n1*100)/tot);
*   ***  **** * ******  * *
  *     ** **    ******** *  = ((n2*100)/tot);
*  **   *  *     * * *    *** *
 * * *  ** ***    * ** **  * * *   ***  * Ratio: *         pass);
*  *  * * ***  * *    * ***  ** *** * ****  Ratio: %d%%", fail);
  * * *  *  * *  * ***** * *
   ** *  *  * *    *   * ***  
** ** ** ** * ***  **  *   **  * 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

Hidden content!
#include * *** **   * * 

int main() {
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*****  *   * **  ** *  ** **  tot=0;
     ***   **  *    ***  **    pass,fail;
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 *   **   *    **  * *
       ***    ****  * **** ** = n1+n2;
     * * * * ** **      **  * = ((n1*100)/tot);
  * *  ****   * ***  **  
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   *  *  **  ******  **  **  * 
     *  * ****   *   * * **** ***** ** ***  Ratio:          * *  pass);
*   * *     * * * *   ***  *  ** *  **** Ratio: %d%%", fail);
 * ****     *      *  * **** *  
** ** ****  ** ****  **
 ******* **** * ** *** *** *       0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 9

Hidden content!
#include <stdio.h>

int main()
{
** ***  *** *   *  *  ** *** * pass;
 ***      **  *    *    *  **    fail;
* ** **  **  **  *** ** *** *     * sum;
*** * ** * *   * **** * *  * **   avg1;
*    *  ** **     *   * ** *** avg2;
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** *    ** ** * **   *** *** *   **    ** Ratio: %d%%\n",avg1);
 *** * **  * ******    *  * *** * * *** ** Ratio: %d%%",avg2);
* * ****  **  * **  *
* * *  ** **       *  * **  * ** 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 10

Hidden content!
 *  * ** *    ** * **  

**  *   

{

int a,b;

**  *   **  **  * ***** * *  * ** * **  *  
* *  *   * **** * **  * %d %%  ** * ** * **  *
 *** * * *          %d %% *      *   * * * * 
* *   0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output