3 like 0 dislike
18k views

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%
[Exercise] Coding (C) - asked in Chapter 4: Expressions by (12.1k points)
ID: 25730 - Available when: Unlimited - Due to: Unlimited

edited by | 18k views

86 Answers

0 like 0 dislike
Hidden content!
* **** * ** * *
int main()
{
******* ** * * ** a,b,c,d;
* *** * * * *** * * ** * *** * *** *** *** *
* * *** *** *** * *** * * * * ** * ** Ratio: * ** ** * * **
* ** * ** * * * * * * ** *** * * ** ** Ratio: %g%%",100*(b/(a+b)));
* ** * *** *** * ** * * * 0;
}
answered by (-329 points)
0 0
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);
               ^
0 like 0 dislike
Hidden content!
#include * ** *** * **
int main()
{
* * ** * * * *** * * * * a, b, ans, sr, fr;

***** *** * ** * ** * * * * * * * * * ** * &a, &b);

**** * * * * *** *** * * *
** * ** *** ** * ****** * *
***** * *** * * * * ** **** **

** ** * * ***** * * ** *** * *** * Ratio: ** * *** *** sr);
** * **** * ********** * * ** ** * ** Ratio: * * fr);
** * * ** * * ** *** 0;
}
answered by (-168 points)
0 0
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
#include * ** * ** *
int main()
{
* ** * * *** **** a, b, ans, sr, fr;

** ** ****** *** ******** ** ** * &a, &b);

*** *** * * * ** * ***
*** * ******** * * * *
* ** ** * **** ** *** * *

* *** *** * ** * * **** * *** * ** ** * Ratio: * * * *** sr);
* *** * * ** *** ** *** Ratio: * * *** fr);
** * * *** ***** **** * ***** 0;
}
answered by (-168 points)
0 0
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);
                ^
0 like 0 dislike
Hidden content!
****** * **
int **

{

int a,b;
*** c;
* * *

* * ** **
** ** ** ** *

***** * ** * * *** *** *** *
* *
* *** *** * 100;
** - good;

**** * * ** **** * c)
** *** * ** d)*/

**** * *** *** * * **
* ** * ** ** ** * * ** ***


}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
#include * * *** *** **
int main ()
{

**** * ******** ** * ** ** pass, fail;
*** * *** * * * * ** ** ** *
* ***** * * ** ** * ** ** ** * * * * ** ** &pass, * *******

* * * * * ****** * ***** = * *** **** * ;
* * *** * * ** *** ** = * * **** * *
** ***** * * * *** *** * **** Ratio: *** * *** passratio);

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

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




}
answered by (-167 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
0 like 0 dislike
Hidden content!
#include ** * * ***
int main ()
{

** * * *** *** * *** * pass, fail;
**** *** * * *** ** * ****** *** **
** * *** * * * * * ***** ** *** * &pass, ** ** * *

*** **** * * ** * * ** ** = * ** **** ** ** * ;
* * * ** * ** * ******* = * *** *
* * **** *** ** *** * * * ** ** * Ratio: ** * **** * passratio);

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

** * * * 0;




}
answered by (-167 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
0 like 0 dislike
Hidden content!
#include **** ****** * *

int main() {
* ** *** ** ** ** * **
* * * *** **** ** n1,n2;
* * **** * ** * ***** * * * tot=0;
* * * * ** * * * * pass,fail;
* ** ** * **** * ** **
* *** ****** ** ***** ** * * * * * * ** * &n1, &n2);
* * * ** * ** ** * *
*** * * * ** ** = n1+n2;
***** **** * ****** ****** * = ((n1*100)/tot);
** ** * * * *
* * ** *** * ** * * = ((n2*100)/tot);
**** ***** *** *** * *
* **** * ** * * ** *** *** *** **** ** Ratio: ** * * pass);
* * * *** * ** * * *** Ratio: %d%%", fail);
** * **** ** * ***** * *
** *** ** * ** * **
** ** * * * ** * ** 0;
}
answered by (323 points)
0 0
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
#include ** * **** * *

int main() {
** **** * ** *********
**** * **** ** * * ** * n1,n2;
* ** ** * *** * ** * tot=0;
* ****** ** ** * ** *** * pass,fail;
* * * * ** ** ** *
* *** ** * * * ** ** * ** ** ** ** * &n1, &n2);
** * ** ***** * * *
***** **** * * ** ** * = n1+n2;
* *** * ** ** * = ((n1*100)/tot);
** ** *** *
* ******** ** ** ** * = ((n2*100)/tot);
* *** * * * * **** **
*** ** **** ** ** ** ** * * * Ratio: * ** pass);
** * ** * *** * * * * * ** **** * *** Ratio: %d%%", fail);
** * * * * * *
** * *** * *** ** ***
*** ** * ** * **** ** ** 0;
}
answered by (323 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()
{
***** *** ** * ** ** pass;
* * **** * * * ** *** fail;
* * ***** **** *** * sum;
* ** * * ** *** *** avg1;
** * * ** ** * * * * * avg2;
* * ** * *** * *******
* **** * * * * ** * *
* *** * * ***** *
*** *** ** ** **** ** * ** ** *** * %d",&pass, &fail);
* * ** * * ***** * *
**** *** *** * ** * * ***** ***
*** *** ** ** *** ** ** ***
*** * * ** * * * ** ** ** * **
***** ** * * *** **
* ** **** *** * * ** ******* * * Ratio: %d%%\n",avg1);
** **** *** * * * **** * Ratio: %d%%",avg2);
* * * * ** *
* * ****** ** * * * 0;
}
answered by (-193 points)
0 0
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
* * * ** *** * **** *



{

int a,b;

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

}
answered by (-66 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.95
©2016-2026

No related questions found

12,783 questions
183,442 answers
172,219 comments
4,824 users