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()
{
*       *** *  ***    *  *   ** a,b,c,d;
** *  *     * ** *** *    **** * *  ****  ** **  **   
  * **   **** *  *  *** ***  ***** *  *  ** * **   * 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

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

{

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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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

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

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***      **** * *  *  ***  * * * * =   ***        
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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;
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**** ** * *****  ** ** * *
    **  **** *  * *  ** *** ** = n1+n2;
 *    * *** *    ** *      *** = ((n1*100)/tot);
*  ** *   ******  ********   *
   *** ***  ** *     *  *  * *  = ((n2*100)/tot);
*  ****   ***** ** **   **
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* **    **   *  **** *
**  *******    * *** ****
 **   **** **  *  *** *  * *  *** 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

Hidden content!
#include  ****  *   *  

int main() {
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* * * ***    * ****   *    *  
****  * **  * *      *    * * ** ****  &n1, &n2);
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**** *   * *     *** **  * *  = n1+n2;
*  *  *** * * * ** ****    ** **  = ((n1*100)/tot);
 **  ** *********  ** *
** * *** ** *** **** * *  *     = ((n2*100)/tot);
*   **  * ** ** ** ** * *
 **  * *  *   *   *     * * **     * * * ** * * 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;
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*    *  ** ***  ***  *** *** *   ** * *   *
  *   * *  ** *** *****     * *** * * *   
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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