3 like 0 dislike
4.1k views
字串比大小

字串也是可以比大小的,通常都是透過ASCII碼來判斷字串的大小

請寫一個程式依照下列的規則判斷字串的大小

1. 不分大小寫 "a" 跟 "A" 一樣大

2. "a" > "b"

3. "a" > "aa"

輸入說明:

會輸入兩個字串,臉字串間用空白隔開

輸出說明:

請依照範例輸出兩字串的大小關係

輸入範例1:

book cook

輸出範例1:

book > cook

輸入範例2:

being be

being < be

輸入範例3:

include INclUdE

輸出範例3:

include == INclUdE
[Exercise] Coding (C) - asked in 2017-1 程式設計(一)AD by (18k points)
ID: 33758 - Available when: Unlimited - Due to: Unlimited
| 4.1k views

20 Answers

0 like 0 dislike
Hidden content!
#include ** ******
#include ** * * *
int main()
{
* * * * * char * ** **
* ** * char ** *****
* * *   int ***** *
***** *   ** * ** ** ** **** ** *** ** **
* ***   * * * ** * ** *** ** *
*** *   for( j=0 ; * ** ** * )
**** ***   {
* ** **   * * *** ***** * * * *** ** *** *** * * *** *** * **
*** *   *** ** ** * * **** = str1[j] + 32;
***** * *** ** ****** **
* **** * *** * ** *** **** j=0 ; **** * * )
* * *   {
**   * * * * * ** * ** * * **** * ** ** * * * ** *** *
*****   * * ** ** * * = str2[j] + 32;
* * * ***** ** * *
*** * * * ** ** ** *
** *   * ** * * *
** * * ** * *** ** * = ** * * *
* ****  
** * * * * * *** *** * ** ** * ** **** * >0)
* * ** ** * * * * * *** * ** ** * < **** * **
* ** ** * *** ******
*** * * * * ** * **** ** * *** **** * <0)
** ** * ** * ** * * * ***** > ** ** * * *
* **** * ** ***** * *
**** ** ** * ** * *** * ** 0;
*** ***
answered by (209 points)
0 0
prog.c: In function 'main':
prog.c:8:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
  scanf("%s",&str1);
          ^
prog.c:9:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
  scanf("%s",&str2);
          ^
0 like 0 dislike
Hidden content!
#include * * ****** *
#include * ** ********
int main()
{
* ** *** * ** char * *****
** * * **** char ** *
* * **   int ** * ***
* * *   ** * * ******** * *
** *   ***** * ** ** * * ***
** * *   for( j=0 ; * * * * * )
* * *   {
** *   *** ** ** * * *** ** ** ** * * **** *** * **
*   ** * **** *** ** ***** = str1[j] + 32;
* * *** **** ** *
* ***** * ** * * ** * j=0 ; *** *** )
* *   {
* ** *   * * * * **** **** *** ** * * ** ** * ****
***   *** ** **** ****** = str2[j] + 32;
** * * * *** * *
** * ***** *** * * ****
** **   * * * **
*** ** * * ** ** * *** = **** * * *
**  
**** ** ** ** * * ** ** ** >0)
** ** ** **** * * * ** * * * < ** ****** * ***
** * * * ** ** ** ***
* * *** * * ******* * * ** * <0)
* * * * ** * * * ** ** *** * > ** **** ** *
****** * * ** **** * *
*** ** * ** ******* ** * * * 0;
****
answered by (209 points)
0 0
prog.c: In function 'main':
prog.c:8:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
  scanf("%s",&str1);
          ^
prog.c:9:10: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
  scanf("%s",&str2);
          ^
0 like 0 dislike
Hidden content!
#include **** * * * * *
#include ** ** * *
int main()
{

int ret,h;
char * ** **

* * * * * **** * * ** ** ** *
*** ** * ****** **

** * **
* *** * ** * ** *** * * * ** * * * * *
else if(ret==0 )
* * ** * **** *** ** ** * **** ** *** *** ** *
else
* ** ** * * ** *** ** * *** ** ** *
return 0;


}
answered by (174 points)
0 0
prog.c: In function 'main':
prog.c:9:9: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
 scanf("%s %s",&str1,&str2);
         ^
prog.c:9:12: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'char (*)[1000]' [-Wformat=]
 scanf("%s %s",&str1,&str2);
            ^
prog.c:10:5: warning: implicit declaration of function 'stricmp' [-Wimplicit-function-declaration]
 ret=stricmp(str1,str2);
     ^~~~~~~
/tmp/ccBKmsbO.o: In function `main':
prog.c:(.text+0x56): undefined reference to `stricmp'
collect2: error: ld returned 1 exit status
0 like 0 dislike
Hidden content!
#include ** ** * ******
#include * *** *** **
int main()
{

int ret;
char * *** ** **

* * *** * * *
*****
** ** * * *
* *
* ** * ** *

** ** **** *
* ** ** ** * ** ** * ****** * **** **** * ** * *
else if(ret==0)
* ** * * * ** * ** ** * * *** **
else
****** * * ** * * * * * ***** * ** *
return 0;


}
answered by (174 points)
0 0
prog.c: In function 'main':
prog.c:9:8: warning: zero-length gnu_printf format string [-Wformat-zero-length]
 printf("");
        ^~
prog.c:10:1: warning: 'gets' is deprecated [-Wdeprecated-declarations]
 gets(str1);
 ^~~~
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__;
              ^~~~
prog.c:11:8: warning: zero-length gnu_printf format string [-Wformat-zero-length]
 printf("");
        ^~
prog.c:12:1: warning: 'gets' is deprecated [-Wdeprecated-declarations]
 gets(str2);
 ^~~~
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__;
              ^~~~
prog.c:13:5: warning: implicit declaration of function 'strcmp' [-Wimplicit-function-declaration]
 ret=strcmp(str1,str2);
     ^~~~~~
/tmp/cc7PFS17.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!
* ** ** ****** *
* * * * ** *
int main(void)
{
*** * *   int a;
* *   char *** * * **
*   ** *****
** * * *** ** *** ****
** *** * *
** **** *** * * ******** * *
* ** ** ** ** *
* * ** ****** * * ** *** * * ** *
*** ** * * ***** * * * * ** *
* * * ******* return 0;
* ** *
}
answered by (160 points)
0 0
prog.c: In function 'main':
prog.c:7:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(str1);
  ^~~~
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__;
              ^~~~
prog.c:8:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(str2);
  ^~~~
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__;
              ^~~~
prog.c:10:4: warning: implicit declaration of function 'strcmpi' [-Wimplicit-function-declaration]
  a=strcmpi(str1,str2);
    ^~~~~~~
prog.c:13:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
/tmp/cclIJ8jO.o: In function `main':
prog.c:(.text+0x25): warning: the `gets' function is dangerous and should not be used.
prog.c:(.text+0x52): undefined reference to `strcmpi'
collect2: error: ld returned 1 exit status
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
    int i,k;
** * ** * ** * * ** * ch1[999],ch2[999],ch11[999],ch22[999];
    
* * * ** * * * * * * *** ** *** *
* ** * ** ** *** ** * * * ** ** * **
    
* ****** ****** * ** * * * * ** * **
    {
*** ** * ** *** ** * ** * **** * *** * * * * **** * * *
* ** * * *** * ** * *** * ***** ***** ** **** * *********** * *
* * * *** * * * * **** *** * *
* ** **** *** * ** * ** * * * * ** *** ** ***** * * * * * * *** ********
* ** * * * ** *** ********* * * * * *** ** * * *** ** * *
*** * *** *** * ***** ** ** * * ** **** *****
*** **** * ** ** * ** *** *** * * **
    {
** * **** * ** ** * * * ** *** * * * * * * * * * * * * *** ****
** * * * * ** * ** * *** * * * * ***** ** **** * ** * ** ** *
** ** **** ** ***** ** *** ***** * * **** *
* * * ** * * ** ** *** ** ** * **** * * * ** * ** * ** *** ****
***** * * * * * * **** * ** *** *** ** * * * ***** * *** ** ** **
* * * * ** **** *** **** ** * * **** ***** * **
* ************** ** ** * ** *** * *
* ** * *** ******** *** * * ** * ** ** ** *** ** **** ** * ** * ***
* *** *** * ** * * * * * * *
    
** **** **** * ******
* ****** * ** * * ***** ** *** * < %s",ch1,ch2);}
* *** ** * * ** ** * * * * ** *
* * ***** ****** * ***** * * > %s",ch1,ch2);}
*** **** * **** *** * **
* * * ** * * * ** * * * *** == %s",ch1,ch2);}
    
** * *** ** * ** * * ** * * * * *
    
}
* ****** * **** * *** * * * *** ** ** * ***
answered by (192 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
    int i,k;
* *** * ** ch1[999],ch2[999],ch11[999],ch22[999];
    
******* * * * * **** * * * *** * * **
** * * **** * ** * * * ** * *** * *
    
* * * ** * * * ***********
    {
* **** * *** ** *** ** * * ** ** * * * ** * * * * ** * ** * *
**** * **** *** *** ** * *** **** **** ** * ** * ** *
** *** ** * * * *** * * * * ****** * *
**** *** * *** ***** **** ** * * * ** * * ** * ***** *** *** *** * ****** * *************
* *** * ** ** * * * ** * * *** * * * ** *** * * * ** * * * ** **
** ** * **** * ** * ** * ********* * **** ** * **
** ** ** * * ** * **** ** * * * *
    {
**** * * * * * * * ******* *** * * ** * * ** ** * **
****** ** **** ** *** * * **** * ** ** * * ** * * ** * * ** * ******
** **** **** *** ** * * ** * ** * * *
* ** * *** ** ****** * *** * ** ** * ** * * * ** * ** ** * * * *** * ** * *
*** * ** **** ** * * *** * *** * ** **** ** ** * * * ** *
** * ** ** * * *** * * ** * **** * * ** *
* ** * * *** ** ** * * * * ** **
** ** * *** ****** * ** ****** * * * * * **** * ** * * * ** *
** * ** * * ***** * *** * *** **
    
** * **** * * * **** ***
** * **** *** ** * * * * * < %s",ch1,ch2);}
** *** * * * ** **** *
***** * * * *** *** * * * * * > %s",ch1,ch2);}
* ** *** * **
*** ** * * * * ** * ** == %s",ch1,ch2);}
    
* * ********* ** ** **** ** **** ** *** ** **
    
}
*** * **** ** ** * * ** * ****** ** ** * * * *
answered by (192 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
    int i,k;
*** ** ** ** * * * * ** ch1[999],ch2[999],ch11[999],ch22[999];
    
* *** ** ** * ** **** ** * ** * *** *
***** * * * *** * **** ** *****
    
****** * * ** *** *** * **** ** ***
    {
** * * ** ***** *** * ** ***** ****** * ** * * ** ******
** ***** * ** * ** *** * ** * * * * ****** ** * * * **** * **** * **
* * **** * *** *** * *** ** * *****
* * * ** * * * ** *** * * * *** * ** * * ** *** * * * * ** ** **
** * ** * ** *** ****** *** ** * * ** ** ** ** *** * *** ** ***** *
* **** * ********* *** *** * * *** **** * ***
* ***** * * * ** * * * * * *** * *
    {
* ** * ** * ** *** ** * ** ** ***** ** * ** *** ** * ** ** * * **** *
*** *** * ****** * ******* * ** ** * **** * ** * ** * * *** * *
****** ** ** **** * ****** ** ******
* * ***** * * * ********* **** * ** * *** **** * ** ** ** ** * * ** **
* ** ** * ***** ** * ** * * *** *** ** *** ** * *** ** * * * ** *
*** * ** * ** **** ** * * *** *** * ** ** * * * *
* * * ** ** * * ** ***** ** ***
*** * * *** * ** * ****** * *** * * * *** *** * * *** *
*** **** * ** **** *** * ** * * * * ***
    
* ** * **** ** * ****** **
* * * * * * ******* * * ***** < %s",ch1,ch2);}
* *** ***** * * * * * * *
** *** ** * * * * * **** ** > %s",ch1,ch2);}
* ** * * ** ***** * * ** *
***** ** ** ** * ** * * ** = %s",ch1,ch2);}
    
**** ** **** ** * * * * * *** ** *
    
}
** * ** ** ****** * ** ** *** *** ** ** ** * * *** *
answered by (192 points)
0 0
Case 0: Wrong output
Case 1: Correct output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<string.h>
int main()
{
    int i,k;
    char ch1[999],ch2[999],ch11[999],ch22[999];
    
* ** ** ** ** * * ** * ** ** * **** * * **
**** **** ** ** * **** * ** *
    
* * * * * ** **** * ******** * **
    {
*** ** * * * * ***** * * * ** **** * * * * *** ** **** *** * *** *
** * * * * * ** ** * * ** ** * * * **** ****** * * ** ** ** * *
* ****** *** * **** * ** * ** ** * **
* ** * ** * * *** ** ** * * * * **** ** * * * * * * ** ** *** *** *** * *
** *** ** *** ** *** * * ** ** * ** * * **** ** ******* * *** *
* ***** * ** * * * * * * * * * **** ** *
* * * ** * ** * ** ** *** * * *
    {
******* * * ** * * * ** ****** * * ** * ** * * * * * * * ** *** *
**** * ** ** * **** * * *** * * ** **** * ** ******
** * ** ** ** **** ****** * **** * ** * *
* *** ** ** * ** ** * * * ** ** * ** * * *** * * * ** **** ** *
* ******* * ** * * * *** * ** * * * *** ** ****** ** * ** * **
* ** * * *** ** ** *** **** * ***** * *** **
*** ** * * *** ** * * * * **********
* ** *** ** ** ** *** * * *** * * **** * *** * ** *****
* * ** * * *** ** * * ** *
    
****** **** * ** ** * *** *
* * **** * * * * * ***** * *** * ** * *** ****
* * ** * * * * * ** **
** ** ** **** ** * ** **** ** ** ***** **** ** * ******
    if(k==0)
** *** ** * * ** *** **** *** * ***** * * * * * ****
    
** ***** ** * * ****** * * *** ** *
   
}
* * *** * * * * ** * **** **** ** * * * * ** *
answered by (192 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()
{
    int i,k;
    char ch1[999],ch2[999],ch11[999],ch22[999];
    
** ** * * * * ** * *** * ** * ** *** ** *
** ** *** ***** ** *** ** ***** * ** **** *
    
**** * * * *** * ** ** ** **
    {
* ** * * * *** **** * ** * ** * **** * ***** ** * ** ** * ** *
* ** ** * *** ** *** * ** * **** **** **** * * * * **** *
* ***** *** *** ** **** ** ** * * * * * *
* *** * * * ** *** * * * *** * * ****** ** * * * * * * * ** * * * *** ***
* ** ** *** * * ** *** *** ** * ** ** * * * * * * * * **** ***
* ***** *** * * ** ** * * * ** * * * * ***** * *
* ** * * * *** *** ** * * * * ***
    {
** * *** ** ** *** *** ** * * *** **** * ** *** *** * * ** **
******** * ** ** * * ** **** * * *** *** * * **** ****** * ***
* * * * *** ******* * ***** *** *** *
**** ** *** * * * * ** * ***** * ** ** ** * * * ****** **** * ** * * * *** * * *
* ****** ** * **** * * **** *** * * ** * * ** ******* ** * * ** * *
* ** ** ** * *** * ** ***** * ****
* * * ** * * * * * ** ** *
* ** * **** ** **** * * * ** ** * *** * * ** * * ** *
* *** *** * * *** * * * * **
    
* * * *** ** *** *
**** * ** ** ** ***** ** *** * * * * ** * **
** * * ***** *** * * * ** *
****** * * * * * ** * ** ***** * *** **** *** ** ***
    if(k==0)
** ** *** * * * *** ** *** * **
    
*** * ** * * * **** *** ** * * ** *
    
}
* **** ** * ** * **** *** *** * * *** ***** ** *
answered by (192 points)
0 0
prog.c: In function 'main':
prog.c:29:7: warning: implicit declaration of function 'strcmp' [-Wimplicit-function-declaration]
     k=strcmp(ch11,ch22);
       ^~~~~~
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.130.210
©2016-2025

Related questions

2 like 0 dislike
24 answers
[Exercise] Coding (C) - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 33762 - Available when: Unlimited - Due to: Unlimited
| 4.5k views
3 like 0 dislike
22 answers
[Exercise] Coding (C) - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 33757 - Available when: Unlimited - Due to: Unlimited
| 5.4k views
3 like 0 dislike
6 answers
[Exercise] Coding (C) - asked Nov 30, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 34979 - Available when: Unlimited - Due to: Unlimited
| 1.6k views
3 like 0 dislike
9 answers
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33763 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 900 views
3 like 0 dislike
5 answers
[Exercise] Coding (C) - asked Nov 30, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 34978 - Available when: Unlimited - Due to: Unlimited
| 1.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users