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:172.70.130.200
©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