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