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