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;

**   ** *   *** *   ***     * * *  **  **** * &a, &b);

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*** **  ** *  * * * ***  * * *** * **       Ratio:  **  *** ** sr);
** *  *    * * * * *** *** *       **** **    Ratio:  * ** *  fr);
  *   *   * * * *   * *   *  *  0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 3

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#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!
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int ***   

{

int a,b;
*** c;
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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;
****    **     *  ** * ****  *
  *  *** *******  ** *******  *** *  * *    &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() {
** *   *** **** *      **
     *    *      *  * * **   n1,n2;
*  ******** **   **** *     *    tot=0;
* ** ***   *   ***  ***  *    *  pass,fail;
* *** *  ***** **   ** * *
*  **  *** *  **** ** * *  ** ***  **  *** ***** &n1, &n2);
 ** ** * * * ****  *   *  ** 
*  ****   *** * * * ** ** ** * = 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;
   * **      *     * *** *  * avg2;
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*    **     *****  ******  ****  ****  **** %d",&pass, &fail);
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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