3 like 0 dislike
19.7k 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 | 19.7k views

86 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>



int main(void)

{
* *** * a,b,c,x,y;
* ** ***** ** ****** * * * * * *** ** *** **
* * *** *** **** * ** ** * = a + b;
*** ** * * * *** * * * ** *
** ***** * ** ** * * ** *** ** **
* * * * ** * ** ** *** * Ratio: * * * ** *** ** *
* **** *** * * * * ** ** * *** Ratio: * * *** ** *


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

}
answered by (42 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



int main(void)

{
** *** * ** ** * * ** a,b,c,x,y;
** ** ** ** * ** ** * ****** * * * ** * ** * *
***** ** ** ** ** *** *** * = a + b;
* ** ******** * ** ** * * *
* **** *** ** * *
** *** *** ********* * * ** ** Ratio:%d%%\n",x);
* ****** * *** * ** * *** * ** *** ** * * *


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

}
answered by (42 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
* * * **** *** *** ** * a,b;
** ** * * ** * ***** ** c;


*** ****** * ** ** **** * * * * *** **
* ** * ** **** * * ** * **** * *
** * ** ***** * * **** * ** *
* ** *** *** * *** ** * * * Ratio: * **** * * * *
* ** ** * ******** * * ** ** Ratio: %d%%",(b*100)/c);
* * * ***** * ** * 0;
}
answered by (-168 points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main ()
{
* ****** ** ** * * a,b,c;

* * ** ** * * * * ******* *** ** *** *
* * ***** * * ** * *** * * * ** ***
* * ** * * **** ** * *
* ** **** * * * ******* * **** Ratio: * * * ******* *
* ** * *** * ** * ** ** * ** ***** Ratio: %d%%",(b*100)/c);
** * ** * ** * * * * 0;
}
answered by (-140 points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
*** ** ***
int *
{
int a,b;
float c,d;
* ** **** * * *
*** *** ** * * * *
c= * * * ******
* ** * *
* * *** * * * ** * * ** *
* * *** Ratio: **


* 0;
}
answered by (-329 points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(void)

{
* ** * ** ** * ** a,b;
**** * ** * *** * * c;




* * ***** * * * ** ** * ** **** **** **** * ** *
* *** * ** ** * ** ** * * ** ** ** ***
* * ** * * **** ** * *** *
* **** ** * * * * **** *** ** * ratio: * ** *** ** *
* * ***** * ******* *** ** * * ** ** * ratio: %d%%",(b*100)/c);
* * * * * ** **** ** 0;

}
answered by (-168 points)
0 like 0 dislike
Hidden content!
* *** ** **

int * ** **

{

int a,b;

float c,d;
** ** *** ** *** * ***
* ** ** **** *** **** *

c= ****
*** ** * ** * * *
**** ***** ** ** **** * ** * ** **
* * **** * ** **





return 0;

}
answered by (-329 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(void)

{
* * * * ** * * ******** a,b;
* ** **** *** ** * ** c;




** * * * *** **** * * * * *** *** ** * *
** ** * * * * * * * * ** ** * ** * * ***
******** * * **** * * * *
** ** **** * * * * *** * * * * **** ratio: *** ** ** ** **
**** *** ****** ******** * * ***** ** ratio: %g%%",(b*100)/c);
*** * **** * ** * * 0;

}
answered by (-168 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(void)

{
* *** * * *** * a,b;
*** * * * ** ** * c;




* **** * * ***** * * ** ** * *** ** *** ** *
*** ** * ***** * *** ** * * * * *** ** *** *** ** *
* ** * ** *** *** * ******
**** * ** * ***** ** ** *** ** ** ** * ratio: ** * * * *** **
* * ** * * * *** * *** * * ratio: %g%%",(b*100)/c);
** ** *** ***** ** * ** 0;

}
answered by (-168 points)
0 like 0 dislike
Hidden content!
* * * * * ****


int main(void)

{


float **** ** ****** * * * ** **** *** * ***** * *

*** ** ** ** * * * **** ** * * *
scanf ** * * * * ** * * ** * *

float sum = ********** * *

* ** = * ** ** * * * *
* ** * ** **** **

* **** ** * ** Ratio: * * ** * * * ** *
* * *** ***** * Ratio: **** ** ** ** *** *


return 0;
}
answered by (-107 points)
0 0
prog.c: In function 'main':
prog.c:11:9: error: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Werror=format=]
 scanf("%d",&number_passes);
         ^
prog.c:12:10: error: format '%d' expects argument of type 'int *', but argument 2 has type 'float *' [-Werror=format=]
 scanf ("%d",&number_failures);
          ^
cc1: all warnings being treated as errors
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.243.108
©2016-2026

No related questions found

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