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