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