1-4 Exercise 1: String compare function

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Each string will have two strings (string A and string B), each sub-string has 5 characters. 

Write a program with a function compare(string A, string B) for comparison

輸入兩個字串(string A, string B), 每個字串有五個字元

寫一個compare(string A, string B)函數。不能用字串函式庫

If String A == String B returns 0

If string A> string B returns 1

If string A <string B returns -1

Do not use string libraries

Example input:

gamesbegin

Example output: (because g>b => 1)

1

Example input:

iamigiates

Example output: (because m<t => -1)

-1

 Example input:

111qq111qq

Example output:

0

Remember: You may correct the cases, but your code always be revised! 

[Exercise] Coding (C) - asked in Chapter 13: Strings by (5.2k points)
ID: 40713 - Available when: 2018-01-04 18:00 - Due to: Unlimited
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#include <stdio.h>
#include <stdlib.h>

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{
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prog.c: In function 'main':
prog.c:13:3: error: 'else' without a previous 'if'
   else if(word[i]>word[i+5])
   ^~~~
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prog.c: In function 'main':
prog.c:16:3: error: expected ';' before '{' token
   {
   ^
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#include **  **  * *  
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int compare(char a[],char b[])
{
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}
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Hidden content!
#include  ** *****  ** 
#include **** ** ** *    *
#include <ctype.h>
int compare(char a[],char b[])
{
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#include <stdio.h>
#define MAX_SIZE 5

int compare(char * str1, char * str2);

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{
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}
answered by (-168 points)
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prog.c: In function 'main':
prog.c:11:5: 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:12:5: 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__;
              ^~~~
/tmp/ccwjgCDa.o: In function `main':
prog.c:(.text+0x1f): warning: the `gets' function is dangerous and should not be used.
commented by (4.3k points)
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Hidden content!
#include<stdio.h>

int compare(char str1[],char str2[]);

int main()
{
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}
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Hidden content!
#include<stdio.h>

int compare(char str1[5],char str2[5]);


int main()
{
    
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{
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*  * ***  **  ***  * **   0;
}
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#include<stdio.h>
#include<string.h>
int main()
{
 ** * ***  *      * ** * ** A[6],B[6];

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}
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prog.c: In function 'main':
prog.c:9:8: warning: implicit declaration of function 'strcmp' [-Wimplicit-function-declaration]
     if(strcmp(A,B)>0)
        ^~~~~~
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#include<stdio.h>
char comparing (char sA[], char sB[])
{
 *    *       * * ****  *  * a;
//    if (sA[0]-sB[0]==0){
** *****   ****  **   *** ** **    ****  *  *****  *  ** * (a=0;sA[a]-sB[a]!=0;a++){
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 ** *****  * ****     *  *    **** * ***** * *** *  ** *** **  *   ** *****   **    *   * * **  ** *   * *    * * 1;
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 **** ** ** * ** * ***  **   ** *  ** *  *  ** *  **** * ** *  *     **            * **  * (sA[a]-sB[a]<0){
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//    }
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//    * ***    *   * *  **** **  *  * **   *    **     1;
//    }
//    if (sA[0]-sB[0]<0){
// * *  **** **  * *    ******* **** ***  *  **  *****   * -1;
//    }

}

int main (void)
{
* ***** *  ** ****   ** * ****  b,c;
** * **** * ** ***  *  * * *** stringA[5],stringB[5];
  * ****  *   **     * *    **  (b=0;b<5;b++){
    *** ***   **  **   ***  ** *  * ***** * **   * *  * *     *    **** * **** *  * * *
 *  **** * *  *  * **   **  
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* *** * ** * ** * *  ***  *  * *   * **   * *  ***  ** * *  * * *** *  **   * ****    *  *** *   * *
    }
// ****  *     * *        *   **   *  *** * * * ****    * **  * **
 * ** ***** ** * * ***   * *  * *  *    *  * ** * * * ** ** *** * * 
}
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    *  ***  **

int compare(char a[], char b[]);
int main(void)
{
  char a[10],b[5];

  int i,j;

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

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

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

}
int compare(char a[], char b[])
{
*   ***  * *  * ******* * **** i;
** *  **** *****  ***  * *          * *
******* *** *  *  *     **  ** **
  ***** * * ******   *** *** *    *  *   ** ******* ** * **  *  * *
* ** ***   **   * **  * * * **  *  **  * ** *      ** ** *** *  * ** *****  *  **   * 1;
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*   ** * * * **    **  **   ** * ******   *     *    *    *** *  * *  ** *   *    **  * -1;


***  * * * *  *    ** **  ** 
**** **  ** ***** *     **  ** ***   0;

}
answered by (-304 points)
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