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