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:172.70.131.94
©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