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