0 like 0 dislike
2.9k 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
| 2.9k 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:108.162.216.62
©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
| 1.5k 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