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

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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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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 3

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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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}

Comments

Case 0: Correct output
Case 1: Correct output

Answer 5

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

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}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 6

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

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}

Comments

Case 0: Wrong output
Case 1: Wrong output

Answer 7

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#include * * *  **    ***

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

Comments

Case 0: Correct output
Case 1: Correct output

Answer 8

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#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()
{
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    *   **    * *** **     * fail;
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*  ** ******* *****  ****  *
   **  **   *   ** *  *** *   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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*** *  0;

}

Comments

Case 0: Wrong output
Case 1: Wrong output