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