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