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:172.70.127.68
©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