3 like 0 dislike
17.3k 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 | 17.3k 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:104.23.197.64
©2016-2026

No related questions found

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