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:172.70.179.208
©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
| 1.6k 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
| 6.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users