0 like 0 dislike
2.8k 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
| 2.8k 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:108.162.216.234
©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
| 2.8k 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
| 1.4k 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
| 1.7k 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
| 1.7k 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
| 7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users