0 like 0 dislike
5.4k views

Write a program that reads strings of up to 1000 characters continuously and displays them, after replacing the lower letters with upper letters and vice versa.

寫一個程式 輸入一個字串(最多1000)  把小寫轉大寫大寫轉小寫

Example input:

With the rise in GLOBAL warming and increasing POLLUTION levels, it is becoming essential to find a viable alternative to the internal combustion engine petrol powered CAR.

Example output:

wITH THE RISE IN global WARMING AND INCREASING pollution LEVELS, IT IS BECOMING ESSENTIAL TO FIND A VIABLE ALTERNATIVE TO THE INTERNAL COMBUSTION ENGINE PETROL POWERED car.
[Exam] asked in Final Exam
ID: 43459 - Available when: 2018-01-20 09:00 - Due to: Unlimited
| 5.4k views

12 Answers

0 like 0 dislike
Hidden content!
#include * * * ** ** **
#include ** * ** ****

int main(){
* * ** ** * * ** *** str[1000];
** * ***** * ** ** len,i;

* **** * * *** * ** * ****
* *** * * ** * *** = strlen(str);

** * * ** * ** *** *** ** ***********
** * *** **** * * ** * * * * ** ** * *** **** >= 'a' && str[i] <= 'z')
* * ** ** * * ** ** ** * * * ** * * *** ** * **** ** * * * ** = str[i]-32;
*** * *** * **** * * * ** *** * *** ** if(str[i] >= 'A' * * ** * str[i] <= 'Z')
**** ** ** * ** ** * *** *** ** * * ** * * ** * * * ** *** * * = str[i]+32;
* * ** ** *** *

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

** * * ** 0;
** * ** * *
answered by (-74 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include * *** *
#include **** ** * **

int main(){
* *** * * *** ** ** ** ***** str[1000];
* * * ***** * * * len,i;

** ********* ** * ** ** **
** * * *** ** *** * = strlen(str);

*** ***** ** ** * ****** * *
* ** **** * **** ** * *** * * * * * * * * >= 'a' && str[i] <= 'z')
** * ** ** ** * ** * * * * **** * ** * * * ******* ** *** * ** * * = str[i]-32;
** *** ** ** * * ** * ** ** ***** *** * * if(str[i] >= 'A' ** ** * **** str[i] <= 'Z')
** ***** ** ***** * ** * * * ** * * ****** * *** *** ** *** * ** * = str[i]+32;
** * * ***** * ** ***

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

* ** * ** **** 0;
****** ** *
30/100 answered by (-74 points)
0 0
prog.c: In function 'main':
prog.c:8:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(str);
     ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/ccUxtyAl.o: In function `main':
prog.c:(.text+0x25): warning: the `gets' function is dangerous and should not be used.
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <string.h>
int main()
{
** * *** ** ** * * *** i=0,j=0,l;
* * *** *** * * ***** * a[1000];
* *** ** * * *** * *** * ** * *
** ** * * * * ** * * *
* ** * * * * ** *** * * (a[i]!=0)
    {
****** ***** * ** * ***** ** * *** ** *** (a[i]=='\n')
*** ** * ***** *** * * * * ** *** ** * **
* * *** ** ** ** * **** * * *** * * ***** *** ** ** ** ** **
* **** *** * * * ** ** ******* ** * * *
** **** * * ** * ** *** **** **** **** * * (a[i]>64 && a[i]<=91)
** * * ** * ** * * * * * * ** * **** * **** *
* * **** * ******* * * ** ** * * *** *** *** * * * * *** ***
** * ** *** **** * ** * * * * * *
***** * ** ** * ** * * *** ** * ** if (a[i]>96 && a[i]<123)
** ** **** * ** * *** * ** * * ***** ** *
*** **** ** * * * ** * * ** * * ** * * * ** * * *** ******* *
* ** * ** ** ** * * ** ** * *** **** * *
* * * * *** ** ****** ** * *** * * ** *** * * **
    }
* *** *** ** * * **** * ********* * *
}
answered by (-229 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <string.h>
int main()
{
* *** * * * * * **** i=0,j=0,l;
* *** * ***** * * * * a[1000];
* ** *** ****** * * * **
**** ** *** * ***** ** **
* * ***** * * * * **** *** (a[i]!=0)
    {
* ** * * **** * * * ** * ******* * ** *** *** * * (a[i]>64 && a[i]<=91)
* * * *** ** * ** * ** * **** * *** *
*** * ***** * ** ***** * ** *** * * * *** * * ** ****** * * **
* *** ** * * *** *** *** * * * *
* ** ********* * ** ***** * ** ** *** * if (a[i]>96 && a[i]<123)
* * * ** * ** * * *** * **
* ** * ** *** * ** ** * * ** * * * *** * ** ** * ** * ** * * **
** * * * ** ** ** * ** * *** ***
** ***** * * * ** * * ** ** ****** ****** *
** ***** ** * * ****** **

**** * * ** * * ** *** * * (l=0;l<j-1;l++)
** *** ** * *
* ** *** ***** *** ** ** ** * * * * * * * * * ***** ***** **** *
* ** * * * **** * **
}
answered by (-229 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

char A[2000];

int i;

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

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

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

**** ** ** ** *** ** ******* **** * * **** * ** ******* && A[i]<=90){
** ** * ** * ** ** ** * ** ** *** ** ******* * ** * * * * *
* * * *** ** ** * * * **** ** ** ** * ** * **** * ******* *
* * * *** ** ** * *** * * ** *** **** * * ** tag;
*** * **** ** * **** * ** * ** * *** ** * ***

* * * *** * *** ****** * * * ** * * * && A[i]<=122){A[i]-=32;}

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

** * *** *** ** * * ** 0;
}
answered by (-286 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <string.h>
int main()
{
*** ** * ** ** * i=0,j=0,l;
**** * * *** ** ***** * ** a[1000];
* ** ** ** *** *** *** * ** *
**** ***** * * * ** * * **
** *** **** ** *** * * *** *** (a[i]!='\0')
* * * * *** * ** * * *
* * ** * ***** * * ****** ****** * ** * (a[i]>64 && a[i]<=91)
** ***** * **** * * ** * ***** * * ***** * * ** *
*** * **** *** * * ******** ** * ** * **** **** * * *** *** * ***
* * ** ** *** *** * * *** ***
* *** * ** ***** * * ** * **** * * ** ** * * * ** if (a[i]>96 && a[i]<123)
*** *** * * * * * * ** * * ** * ** * * **
** ** * * ** * *** * ******* ** ******** * *** * ** **** **** * * ** *
*** ** * * ** * * * * * * **** ******* **
**** ** **** * ***** **** ** **** **** * ** * *
** * * *** **

* ** * ** * * * * * * (l=0;l<j;l++)
    {
* ** * * * * * ***** ** ** * * * ** ** ** * * ** * * ***** **
*** ***** * * * * *
* ****** * ** * ** **** * 0;

}
answered by (-229 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <string.h>
int main()
{
** ** ***** ** * * * * i=0,j=0,l;
* * * * ****** ** * * a[1000];
*** ** * * * ** * * ** * *** ****
* * **** **** * *** ** *
** * ** * * *** * * * (a[i]!='\0')
* * * * * * * *
* * * ** * * ** * * * * ** ** * * (a[i]>='A' && a[i]<='Z')
*** **** * * ** ** ** * **** *****
* ** *** ** * * * * * * * * ** *** * ** *** * *** * * * * * * * * ** **
**** * * * ** * * * *** *** ** * ****
* ** * * **** **** * ***** * * **** * ** ** if (a[i]>='a' && a[i]<='z')
** ** * * * *** * ** ** * * *** *
** ** ** * ** * ** ** ** **** * *** * * * ** ** * ** ** ** ****
*** ** * * ***** ** * * * ** ** **** **** ** **
** ** * ** * ** * * ** * *** * * *** *
*** * ** *** * * ** * *

** * **** ** * * ** (l=0;l<j;l++)
    {
** **** ** ***** * ** ***** ** ***** ** * * * *** * *** *
**** ** * ** *******
** * * ** ** * * **** * * * 0;

}
answered by (-229 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <string.h>
int main()
{
* * ** * ** * * * ** * * i=0,j=0,l;
* ******** *** ** * ** *** * a[1000];
* * * ****** * **** ** ****** **
** ** ** * * * * *** *
*** * * * ** ** ** * (a[i]!='\0')
**** * * * ** ** * *
** * * * ******* * * ** ** * ** * ** * ** (a[i]>'A' && a[i]<'Z')
* ** * * ** * ** * **** *** * * * * * *
* * * ** * ** ***** ** * * ** ******* **** *** *** * ** *** * ***
* ** ***** ** * *** ****** ** * ** * ** ** **** ** **
* * * ***** ** * * * ** * * *** ** * * ** *** if (a[i]>'a' && a[i]<'z')
* **** ** ***** *** ** ** *
* * ** * ** ** ** ***** ** *** * * * *** * ** *** * *
* * * ** * ** * * ** * ***** ** *** ****
* * ** *** ***** ** *** * ** * **** **** * ** ** * **
** * *** * * *

* * ** * ** **** *** *** (l=0;l<j;l++)
    {
* ** ** * * * * * * * * * * * * * ** ** * *
* * * ** * ** ***** **** **
*** * * * * ** ** ** 0;

}
answered by (-229 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>
#include <string.h>


int main()
{
** ** ** ** * * * * str[1000];
* ** ** ** * ** ** ** * length;
****** * * **** * ** ** ** i;


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

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


** * * * ** * * ** ** * *** *** ** *
    {

*** * *** ** ** **** *** * * ** ** * * * * * ***** && str[i]<='z')
* **** **** ** ** * **** ** * ** * * *
**** ** ** ** ** *** ******* * *** * * *** ** ** * ** ** ***** * *** ** * * **
* * * * *** * * * ** * *** *** ********** ***

* * * *** * * * * * * * ** *** * **** **** *** if(str[i]>='A' && str[i]<='Z')
* *** **** *** ** * ** * *** * ** *
** ** *** *** * * ** ** * * * * * * * ** ** ** * * **** * * * ****
** *** ** * * * ******* ***
**** *** * *** **

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

********* * * ** ** ** * ** 0;
}
answered by (-193 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
*** **** ** *** ** * i=0;
* * * ** *** * * ** ** * a[1000];
** ** ** * *****
* * ** *** *** * ** * * ** (a[i]!=0)
    {
****** * * *** * * * ** ****** * * * * (a[i]>64 && a[i]<91)
* * * *** ****** ** ******* *
* * *** *** * * **** * ** ** * *** ***** * * ** ** * * ** * * * *
* * ** * * ** ** ********* * ***** ** *
* * ** * * * * * * * ***** *** * ** * if (a[i]>96 && a[i]<123)
* * ** * * **** ** * *** *** ***** * ** *
*** * ** *** * *** * * *** ******* ** * * ******* ** * ** *
* * *** * * *** ** ** * ** **** * * ***** *
* **** * *** * * * *** ** ** ****** * *** * ***
    }
** * *** ** * ** * * * * * ** ** * ** *
answered by (-229 points)
0 0
prog.c: In function 'main':
prog.c:19:5: error: expected declaration or statement at end of input
     printf("%s",a);
     ^~~~~~
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:162.159.115.10
©2016-2026

Related questions

0 like 0 dislike
13 answers
[Exam] asked Jan 19, 2018 in Final Exam
ID: 43463 - Available when: 2018-01-20 09:00 - Due to: Unlimited
| 5.2k views
0 like 0 dislike
6 answers
[Exam] asked Jan 19, 2018 in Final Exam
ID: 43462 - Available when: 2018-01-20 09:00 - Due to: Unlimited
| 2.9k views
0 like 0 dislike
8 answers
[Exam] asked Jan 19, 2018 in Final Exam
ID: 43461 - Available when: 2018-01-20 09:00 - Due to: Unlimited
| 3.4k views
0 like 0 dislike
4 answers
[Exam] asked Jan 19, 2018 in Final Exam
ID: 43460 - Available when: 2018-01-20 09:00 - Due to: Unlimited
| 3.3k views
2 like 0 dislike
30 answers
[Exam] asked Jan 16, 2018 in Final Exam
ID: 42298 - Available when: 2018-01-17 14:00 - Due to: Unlimited
| 13k views
12,783 questions
183,442 answers
172,219 comments
4,824 users