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