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