0 like 0 dislike
4.3k 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
| 4.3k 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:172.70.100.103
©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
| 4.2k 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
| 2.2k 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
| 2.7k 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
| 2.6k 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
| 10.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users