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