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

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

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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int *** 

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int a,b;
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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 ()
{

*   *  *** **  *** ** **  *  pass, fail;
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* *      * ** *  0;




}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

Hidden content!
#include  **   *   **  *  

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

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

Hidden content!
#include   *  *  * *   

int main() {
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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;
***     ***  *** * ***    * sum;
** *      ***   *   ** *    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