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.
[Exercise] Coding (C) - asked in Chapter 13: Strings
ID: 41431 - Available when: Unlimited - Due to: Unlimited

edited by | 2.9k views

57 Answers

0 like 0 dislike
Hidden content!
#include ** * ***** **
#include *** * * *** *
#include * * *** * * *

int main()
{
* * * ** char * ** *
** * * * * * * *** * * 1000, stdin);
* * * * * * * ** *** *
**** * ** int i;
* * * * * for(i = 0; *** **** ++i)
* ** * * {
*** * *** * ** ** *   ** * *** * * ** ** * ** **** * ** ** * *** ** * * ** *** *
* ***       {
*** **   * *** * * **** * ** * ** * * * *** * ** *
* * * ** * * *** *** * *** **** {
*** * * **** * * ** ** *** * ** ** ** * * *
* * * * * **** * * * **** * *** }
**** * * * * ** * ** ** ** * * else
* * * * ** * ** * ** {
** * * ** ** * ***** * * * *   **** ** * *
*** * *** * *****   * * * }
* * * **** **** **** * }
***** ** * *** }
* * **** ** * ** ** * * * **
* * * ** ** return 0;
}
answered by (-249 points)
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 like 0 dislike
Hidden content!
#include ** * * * ** *
#include * ** * **** *
#include **** * *

int main()
{
** * ** * char * *******
** *** * ** * ** ** 1000, stdin);
*** * * **** ** * ***** *** * ';
** * int i;
** * * * for(i = 0; ** *** * ++i)
** *** * *** {
** ****       ** ** * ')
*** ** * * ** * ** *** {
***** *** * ** * ****** * *** * *** * *
* * * * * * ** * * {
* * *** * **** * ** * ** * * * * ****** * **** **
* **** * * * ** * *** *** }
* ** ** * * ** * * * * * * ** *** *** * *** else
* * ** ** ** * ** * * **** ** {
* * * ** *   ***** * * * * ** * * **
* * ****** * ** * * * * ** **** }
* * * * * ** **** * ****** ** }
* * * }
*** * * * * ** **** * * ***
}
answered by (-249 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include ** * * ** *
#include * *
#include * * * * * *

int main()
{
* * * char ****** ***
******* ** ** * * * * * 1000, stdin);
* * int i;
* ** *** for(i = 0; ** ** ** * *** * *** * ** * ++i)
** * **** {
* * * * * ** * * ')
***** *       {
*** * ** * * ** ** * * * *** * * ****** ** ** * ****
* *** * *** ** ** ** {
* * * * * ** ** * ** * * ** * * * ** * * **
* * * ** * * * *** * ** ** ** * ** }
* * * * * *** * * * * * *** *** ** else
* * * ** ** **** * ****** ** * * * *** {
** ** ** * ****   *** * ** * * * * ** ***
* ** * * *   * * * * ** * * }
** * * * * * * ** }
* **** * *** }
* ** ** ** * * * * ** * * * * * **** ** * *
}
answered by (-249 points)
0 0
prog.c: In function 'main':
prog.c:24:12: warning: field precision specifier '.*' expects argument of type 'int', but argument 2 has type 'size_t {aka long unsigned int}' [-Wformat=]
  printf("%.*s", strlen(sentence)-1, sentence);
            ^
0 like 0 dislike
Hidden content!
#include ** * * *
#include * ** * *

int main()
{
***** * ** char * * *
** ** * ** * *** 1000, stdin);
* * * * * int i;
* * ** for(i = 0; ** * * ** * *** * ** **** ++i)
* * * **** {
* *** * * *** * ** * *** *** * * ')
*** ***       {
* * *** *** * ** ** * * * * * * ****
* ** * * * * *** * * * ** * * ** * {
**** * * * *** * **** * * * **** * ** **** * * *** **
*** * * *** * ** ** *** * *** }
** ** *** * * ** * ** * * * * else
* * ** ** * * * ** * *** * * ** {
** * * ** * * * ** **   ***** ** * ** **** ***
*** * * ** * **   * * ** *** ** ** }
* ** * * * * *** * }
******* ** ** }
* ** * *** ***** *** * * ** * * * * ** *
}
answered by (-249 points)
0 0
prog.c: In function 'main':
prog.c:23:17: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
  printf("%.*s", strlen(sentence)-1, sentence);
                 ^~~~~~
prog.c:23:17: warning: incompatible implicit declaration of built-in function 'strlen'
prog.c:23:17: note: include '<string.h>' or provide a declaration of 'strlen'
prog.c:23:12: warning: field precision specifier '.*' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Wformat=]
  printf("%.*s", strlen(sentence)-1, sentence);
            ^
0 like 0 dislike
Hidden content!
#include ** ** *** *** *
#include * **** * * **

int main()
{
** * * * char * *****
* * ** * ** *** *** 1000, stdin);
**** * * * * int i;
**** **** for(i = 0; ** *** * * * * * * * ** ++i)
**** ** *** {
** *** * * * * *** * ** * ** * ' )
* *     * * {
* * * * ** * *** ** * ** **
* *** * * ** * * ** ** *** * **** ** ** {
* * ** * * * ** **** * *** * *** * * ** * *
** * * * * * * * ***** * * ** }
** * **** ** * * * *** *** * ** * ** else
* * ** ** *** * * * * *** {
* * * ** * * ** * *** * * *   * * **
**** ****** * * ****     }
* ** * *** * * * * ** ** }
** * * * ***** *
* ** * *** }
*** ** ** ** ****** * * *** * *** **** *
}
answered by (-249 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include * ** * * *
#include * ** **

int main()
{
* ** ** * char * * *** *
** * *** * * ** *
* * * int i;
* * ** for(i = 0; * *** *** * ++i)
* ***** * * ** {
** * * ** ** **** *** * * * ')
** *       {
* * ** * ** * ** ****** **** * * * * *** *
* * * *** **** *** ** ** ** * {
******** ** * * ** * * * * ** ** * *** ** * * * *
*** * * ****** **** * * ** ** ** *** *** * }
* * *** * ** * * * * * * else
* * ** * * ** ** ** ** ** * ** {
* ** * ** * ***** * * * **   * * * * *** *
* * * ** *   * ** * *** * ** * * ** }
***** * * * * * * * ** }
* * * * }
* ** ** ** ** * *** **
}
answered by (-249 points)
0 0
prog.c: In function 'main':
prog.c:7:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(sentence);
  ^~~~
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/ccDU99TE.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()
{
* **** *** ** * * str[1000];
*** * * ** ** ******** * * i;
* * ** ** **** * *** length;
    
*** * * * * * ** ** ** * ** * * * ** * * * ** **
***** * **** * * *** **
** ** * ** ** ** ** *** ** = (unsigned)strlen(str);
*** ******* * ** *** ** *
* * *** ** *** * *** * * *** *** **
***** * *** ** ******
** ** ****** * *** * * * ********************* * * * * * ** ** && 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>
#include<string.h>

int main()
{
** * ** * ** ** ** str[1000];
* ** * * ** *** *** i;
* * * **** ******* *** * length;
    
**** * * ** ** * * * ** * * *** ** ***** any string :: ");
*** * *** * ******* * * * * * * ** **** * * **
* **** * * ** *****
*** ** * ** ***** ** * = (unsigned)strlen(str);
* * ** * * ** *** * **
* * *** * * * * * * ** ** * ** * ******
*** ** * * * ** ** *
** *** * ** ** ** * ** * ** * * ***** ** * * && str[i]<='z')
* * * * * * * * ********* * * * * ** *
* ***** ******* ** ** * * **** * ** * * ********* *** **** * ** **
**** * * **** ** *** ** ** *** * *** *
* ** * * * ***** * ** * * * * ** * ** * * if(str[i]>='A' && str[i]<='Z')
* *** * **** * * * * * ** * ****** * ** * * **
** ** ** ** ******* * * ***** * * * * * **** ** * * ** * *** ** *** ** * * **
* * * * * * * * ********* * * ** ***** ***
** * * ** *** *
* * *** ** ** ** *
* * * *** * ** * *** ** ** **** ***
    
**** * * * ** *** ** *** 0;
}
answered by (-193 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include * *****
#include * ** *** ***
#include * * * *

int main()
{
* * *** * * *** ** * * sentence[1000];
** * ** ********* * * * *** count, ch, i;
**** ** *** *** ****
* * * * *** *** ** * ******** * ** 1000, stdin);
*** ** * *** ** * **** * * = ** * ** ** ***
*** ** ** ** ** ******* * (i = 0; i < count; i++)
* ** * * * ** * * * * * **
*** *** *** * * * ** * **** **** * ** = islower(sentence[i])? toupper(sentence[i]) :
*** ** * * * *** * ****** * ** ** *** * * * * *
* *** * *** * *** ** * * **** ** *** * *** **
* ** * * ***** * *
}
answered by (323 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()
{
    int i;
    char a[1000];
    fgets(a,1000,stdin);
* * *** * * *** ** ** **** *** * ** ***** *
* * ** * **** * ** * ** *** ** *** *
* * *** *** ******** ** **** * * ** ** * * * ** ** *** *** ******* * ** ** ** && a[i]<='z')
* * *** * ** ***** * *** * * * ** * ** * *** *** * * * ****** * ** ** * * ** * ** *
******** * * ** *** * * ** * ** * * * * * * ** * * * ********* ****** * *** ** ******* * * ** * * ***
** ** * * ******* *** * *** * * ** ** ********** * ** * ** ** *** **** ***
* * * *** ** * **** ** ** *** ** *** * * * * *** * * * * * ** * if(a[i]>='A' && a[i]<='Z')
******* * * * *** * * ** * * * ******** * * *** ** * * * ** *** *** * ** * ** * *** *
**** * * * ** * ** * * *** * * ** ******* * ** ** ******* * * ******** * * *** * * * * **** ** * ** ** ** * * ***
* ***** ** ** ** ***** *** * * ** * *** * *** ** ** * * * * *** * * ***** *** * * ** *
*** * ****** ** * ** **** * *** * * ** * * ** **
*** * ** * * *** ** * * * ****** * ** * ** *** * **
}
answered by (-301 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.254.196
©2016-2024

Related questions

0 like 0 dislike
27 answers
[Exercise] Coding (C) - asked Jan 11, 2018 in Chapter 13: Strings by thopd (12.1k points)
ID: 41439 - Available when: Unlimited - Due to: Unlimited
| 2.2k views
0 like 0 dislike
29 answers
[Exercise] Coding (C) - asked Jan 11, 2018 in Chapter 13: Strings by thopd (12.1k points)
ID: 41436 - Available when: Unlimited - Due to: Unlimited
| 2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users