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!
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int main()
{
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  * ** ** **     ** *  ***   **** *** **  *** Ratio: %g%%",100*(b/(a+b)));
**   *    *  ** *   ** *  *  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:5:15: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'float *' [-Wformat=]
     scanf("%d%d",&a,&b);
               ^

Answer 2

Hidden content!
#include    *  * **  * * **
int main()
{
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  * ** * **  ***  * *** *  **  * 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 3

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#include *****  **** 
int main()
{
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  ****   *  *  * ** ** *  * ** 0;
}

Comments

prog.c: In function 'main':
prog.c:6:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Wformat=]
     scanf("%d %d", &a, &b);
             ^
prog.c:6:16: warning: format '%d' expects argument of type 'int *', but argument 3 has type 'float *' [-Wformat=]
     scanf("%d %d", &a, &b);
                ^

Answer 4

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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

Hidden content!
#include    * *  *** 
int main ()
{

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***  ***** ** *    *     * *   *   ** ** Ratio:  * ***   ***  failratio);

**  *    *  ** * 0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

Hidden content!
#include     *  ** 
int main ()
{

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* **** * **   **** * 0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

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#include * *   *  ***** 

int main() {
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**      *     ***  * * ****
****  *     ***        *  ** = n1+n2;
** ** * *   * **   ** ** *    ** = ((n1*100)/tot);
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**   *  * *    *    * **     ** = ((n2*100)/tot);
   *     *  **   **** *  *** * *
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*  **** *  * *    * * * *     * *  * * *** Ratio: %d%%", fail);
** *   ** * ***   *  * **  *
***   *** **  ****   * *  * * *
  *** ****  * **  **  *   *     0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

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#include ** * ***** * *

int main() {
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  ** * *  ** ** * ***  * *
***** **  *** ** ** * ** **  ** = n1+n2;
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* ** * *     * * *  ** *** 
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****   * **     *   **  * 
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**  *** *  ** * ***** ** ***** *** 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 9

Hidden content!
#include <stdio.h>

int main()
{
*** ** ** *   ***** *** *  *  pass;
 **  **   *****   *** ***   * *** fail;
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* *     * * **  *  * *** *    * avg1;
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* * * *      * * * *  ** * * ***  *** ** Ratio: %d%%",avg2);
*  * *       *  *  *       ** 
**  * *  * *  * *      ***  * 0;
}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 10

Hidden content!
*****  **   ***    

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{

int a,b;

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*  ** *      **    %d %%   ** *   * * * * 
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  ***  0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output