2 like 0 dislike
16.3k views

Write a program that input four-digit number, then prints the number with its digits reversed .

寫一個輸入4位數字,反轉輸出這個數字的值

Example input: 

5455

Example output:

5545

Example input: 

5400

Example output:

45
[Exercise] Coding (C) - asked in Chapter 4: Expressions by (12.1k points)
ID: 27669 - Available when: Unlimited - Due to: Unlimited

edited by | 16.3k views

64 Answers

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

int main() {
** * * ** * ****** * b[4], i;
* * **** * * ** * * i<4; i++) {
* * ** * * ** * ** * *** * * * * ***** * *** * *** &b[i]);
* * ** * * *** * **** **
* ** ** * * **** ** * ** * ** i>=0; i--) {
***** * **** * * *********** ** * ** ** *** * *** ** {
*** * * ** * *** * ** *** ** ** * * * * ******* **** **** ** ** * *** *** b[i]);
** * * * *** * * ** ***** ** ** * * **** **** *
* * *** * * **
}
answered
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* * *** * * * ** * * a,b,c,d,e;
* * * **** ** * *** * * *** * **** **
*** **** * ** *
*** *** * * * * * * * *** **
*** * *** * * * * * ** *
** ** * ******* ** ** *
** ***** *** **** * ** * *** ****** ****

** **** * ** ** ** * * * 0;
}
answered by (-255 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
** * **** * ** * ** * * a,b,c,d,e;

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

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

** * * * ** * * ****** ** * ** ***** ***
**** ** ** * * *** 0;
}
answered by (-127 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main(){
    int num[4];
    int i;
** * * ** * * *** * * ***** ** *
* * ** ******* * * * * * * * ** ** * * * ** *** * * * * *** ** * *
    }
** * * ***** * ***** *
* * * * ****** ********* * * * ** * *** ** ** *
* ** * ** * * * * * **** * * * * * ****** ** *** ** **** * * * * ** * * * **
* *** *** ** **** ** *** *** ** * **** *
    }
* ** *** * * ** if(num[2]!=0){
* ***** ** *** * * *** * ****** * * * *** ** *** *** **
* *** ** *** * * *** * * * * *** **** * * **** * ** ****** ** ** *** * * ***
* * ** * ** ** ** * * ** * **** ** ***
    }
* ***** *** * *** ** * * if(num[1]!=0){
** **** ** ** * * ** * *** ********* **** **** * ** ** * ** **
** **** ** * * * **** *** ** ** **** * **** * *** ********* ** * ** * * *** **** **
******** **** ***** **** **** *** * * * * ** * *
    }
* * * * *** *** * if(num[0]!=0){
** * **** * * * *** * ** * ** * *** * * *** * ****** ***** *
**** ** **** **** ****** ** * *** * *** * **** **** * ** * *** ** * * ** **** ** * ** * * *
* * ****** * **** *** *** * * **** ** *** * ***
    }
**** **** ** *** * * ** * * * 0;
}
answered by (-116 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
* * ** * *
** *
{
* * * ** * *** ***
* * * *** * *** * ***
a = * **
* ** * ** *** * = * * *

c = *
** ** * = * *

e = * *
* **** * * * * = *

g =
** * * * * = **

* = c;
= *
= *

* = *
= **
* =


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

* * * **
}
answered by (-108 points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main (void)
{
**** * ** * * **** * a,b,c,d;
** * * * * ** * ** ** * * ** * * * ***** ** ** * * * ** *
** * * *** * * ** * ** * * * * ** ** ** ** ** *** *** ** * ***
* * *** * *** * ** ***** ** ** * *** ** * * * * *
    }
** ** * ** * ** * ** **** * ((d==0)&&(c!=0)){
** ** * * *** *** * * * ****** ** ** ***** ** **
* * **** * **** ** * * ***
* ** * *** *** ***** *** *** * * ** * * * * *** ***
***** ** ** **** ** * * ** * * ** * ***
    }
** ** ** * * * ** * ** ** ** * * * * **** **** *** * ** * ** ** *****
** ** * * *** *** * ** * * * * * * * ****
    }
*** ** ********* * **** ** ** ** **** **** * * * **** * * ** *
* ** ** * ** * ***** **** *
    }
* * * * * ***** ** * * * * * * ** * ***
* * *** ** * * * **** * ** 0;
}
answered by (-204 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
* * ** ** * * ** * a,b,c,d;
* * * *** * * * *** * * *** *** ** * * **** ******** * * *
* **** * *** * *** (d!=0)
* * * * ** ** * ** **
** *** ***** * ***** ** * *** *** ** *** ** * * ** * **** * ** ** **** ** *
* * *** ** ** * * **
* *** * * * * ******
    {
**** *** * ** * ** * ** ** ***** * * *** (d==0)
** * *** * **** ** ** ***** * ** **** *** * **** * * * *
    }

*** * ** ** * *** *
    {
* *** *** * **** ***** *** *** * * ** * *** && c==0)
***** *** * ** * * *** ** * ** * *** * **** * * * * ****** * ** *
* **** ** * * **
* * ****** * ** ****** * ** 0;
}
answered by (-281 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
** * **** ***
int *

int main()
{
** **** ** *** **** * **** *** **** * * *****



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

* 0;

}
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
* ** * **** ****
** *
{
* * **** * ** *
* *** **** ** * ** * *
a = ****
* ** * * * * **** = *

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

e =
* * * ** *** * *** * = *

g =
** * ** *** ** *** = *

** = c;
= *
= **

* = **
* =
* = *


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

* *
}
answered by (-284 points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

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

* ** * * *** (d!=0)
** * ** *** * **** *
* * *** * ** ****** * * ** * ** * * * ** ** ** *** *** *** * * * * *** *
* * ** **** * * * ** * * *

*** * * ** * * ** * ** *** (c!=0)
    {
**** * ** **** ** * * *** * * *** * * * ** * * (d==0)
* ***** * * * * **** * * * ***** ** * * * **** * **** *
* ** * ** ***

* ** * ** * * (b!=0)
* ** ** * ** ** * * *
** ****** * *** ** *** * * * * * * *** *** (d==0 && c==0)
* ******** *** * ** * * *** ***** * ***** ****** * * * ** * * * *
    }

return 0;
}
answered by (-301 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.130.71
©2016-2025

Related questions

1 like 1 dislike
85 answers
[Exercise] Coding (C) - asked Oct 26, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 28914 - Available when: 2017-10-26 18:00 - Due to: Unlimited
| 15.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users