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