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