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