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