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()
{
  * ***    ** *  ***  **   *  a, b, ans, sr, fr;

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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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*  ***  ********* **    ** 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 ()
{

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**  ****    *     * **** * * * * ** *
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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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*  * *   * *      * 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);
*   **   *  * * **    * *
*   **      ***** **   ** ***     *  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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 *  **  *** *  *  **       *** * * n1,n2;
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*****  *      * *  *** pass,fail;
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  *    ******   *** * ****
  *     ** ** * **   *  * *  ** = n1+n2;
*   *  ******** *** * * *** ** = ((n1*100)/tot);
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**  **  *****        *  *  * * = ((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()
{
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 * *    *  * *   *   *  ** **** 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