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