0 like 0 dislike
3.9k 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
| 3.9k 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:108.162.216.109
©2016-2025

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
| 3.8k 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
| 2k 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
| 2.4k 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
| 2.3k 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
| 9.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users