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