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 ()
{

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

* **      ***  *  *      ****  =  * **  * **  ;
** * **   ** * *   **   * *** =   ****  ***** 
         * ******    **** * *     * * *** * Ratio: * *** *  passratio);

   * *   **   **    **** * *   *** * Ratio:      ** * *   failratio);
return 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 2

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

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

    * * ***  * *** *  **  * *   *** = ****  *** ;
 *** **   *             *** **   *  *** = ***    ** * *
*      **** *     **    *  ***** * * *  * *   Ratio: * *** ****    ***** passratio);

* *      *   ***** * ** ***  ** **    ****** Ratio: *   ** ***   *    failratio);
return 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 3

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

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

*  ****** *****  **    ****   *  * =  * ** ****  *** ;
 **   * *  *   * **  **  * ** *  * = ** *   *  *   
***  * **  *****       *     ****  *  * Ratio:      *    passratio);

    ** ** *** *** *  * * ***  *** *   **   * Ratio: * *   **  ** * failratio);
*     ***  0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 4

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

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

** *     *** * *  *** **  *** ** = * *** *  *  ;
 ***  **   ** *  * *** *  *******   = * * ***   **  
     * ** ****  ** ****    * * **    Ratio:   **** * *****  * *  passratio);

 **  * *  ** **** ***** *    *** * ** Ratio: ** *  *   * **   failratio);
return 0;
}

Comments

prog.c: In function 'main':
prog.c:11:32: warning: unknown conversion type character 0xa in format [-Wformat=]
     printf("Success Ratio:  %d%\n", passratio);
                                ^
prog.c:13:28: warning: spurious trailing '%' in format [-Wformat=]
     printf("Fail Ratio:  %d%", failratio);
                            ^

Answer 5

Hidden content!
     * **** *** * 
int main(void)
{
   * *****  *** ******  * *   a, a1,b,b1;
*   * *  *** ** * **     **   * *  ** ** **    **** *   **  *
     ****     * * * *     * ***  *   
* **** *     * ** ****    ***  
   *  *** * * *    ** * *     ** * *  Ratio: *  **    * *
*   **  *  * *******  * ****   ** *   Ratio: %g%%",b1);
**   *      *  ** *** * 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 6

Hidden content!
 *   * ** ***      * ***
int **   *
int **  * *   p1,p2;
*****  ** * **     ** * *** * **  **
****  **  
*  * ****   *
  *   *  *** *  Ratio: *  **** Ratio: *      * *    
 *  ** 0;}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 7

Hidden content!
  ***          * * ** ***
int main()
{
float a,b,c;
**  *  ***** *  *** **    ***    *  * * * ** ** * * *   *
 **    *  *    ***  **   **    
*    ***   * *   ***** * *     *  * Ratio:   * **** ****** ***
* * **   *  *  * *** ****** ** * *    *  * Ratio: %.0f%%",b/c*100);
*  * ****  * **     * **** *** * * 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

Hidden content!
#include <stdio.h>
int main ()
{
       **      **   *    *** a,b,c;
** * * * **  *    * * ***    ** * ** * **   **   **  ** ** * ** 
*    * *  * * *** ** ***  ***
  *      *  **** *** ***   **    ** *    * Ratio:     *  * * *     *  
*   ******* **  *     *  **  *   ****** Ratio:         * *  *
**  * *  *  *  * * **  *   0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 9

Hidden content!
#include <stdio.h>
int main ()
{
**  ****           * ****   ***    a,b,c;
 **   ** * *      * * *** ** *  ** **  * *     ***      *   ******   
*  *  * **  ** ** * * *  *  
* **** *  * **      *  **  **  *    * Ratio:    ** *   * * *  
 *** **  **** *  ** **  ** * ** *** * *  ** Ratio: *  **  *       
 * *    ***   *  *  ** *  *  **  * 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:5:16: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'float *' [-Wformat=]
     scanf("%d %d",&a,&b);
                ^

Answer 10

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

int main()

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

* *  *     *  ********   **    * *
  ***  * *  * ** ** *  *            

* *   * * * ****** ** *  ** ** * *    *    Ratio: %.f%%\n",c);
 * *** *  ***  * **  ** **  * ******* ** Ratio: %.f%%",d);
  **    ** *   * * *  *** * **

   ** *** *      ** ** 0;
}

Comments

prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main(void)
 ^~~~

---

prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~

---

Case 0: Correct output
Case 1: Correct output