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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53 Answers

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Hidden content!
#include<stdio.h>
char A[5],B[5];


int compare(char A[5], char B[5])
{
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    }
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}

int main()
{
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//compare(A,B);
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}
answered by (-336 points)
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Hidden content!
#include<stdio.h>
char A[5],B[5];


int compare(char A[5], char B[5])
{
* *** *     *  * * ***** *** *  a_sum=0,b_sum=0,i;
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*  ****      ** *  **** ****   * * **    * **  **


* *** * *********  *    ** * (a_sum>b_sum)
* **  ***  *   ***** *  *
*       * *** * * **   * **** *  * **** *  * 1;
** * **    **  *  ** **  **
 * ** ****** * ** *    * * if(a_sum==b_sum)
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****  *   **  *  * **  *** **  *  *** ****     *    0;
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    {
**  *    ***   *    *** **  * **** *  **  * **    -1;
**   * *   *** * *****  *      * 
}

int main()
{
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** ** ***  ***   * ***  ****  **** 
//compare(A,B);
**    ** *   *****   **  ** *   * * *  
}
answered by (-336 points)
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prog.c: In function 'compare':
prog.c:12:16: warning: multi-character character constant [-Wmultichar]
         a_sum+='A[i]';
                ^~~~~~
prog.c:13:16: warning: multi-character character constant [-Wmultichar]
         b_sum+='B[i]';
                ^~~~~~
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Hidden content!
#include * ** **  *  *** 

int compare(char a[], char b[])
{
 **  *   ***  * ***  ** *  ** i=0; i<5; i++)
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*  *** *  **  *** * ** *   **** * ** * *** **     ** ****** * *** ****  ***  **   ** -1;
***   * **   *   **  *** *** ** * 

* ***  *  * *** *   **   **  0; // eq
}

int main()
{
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* ***  ** *       **   **     ***  *   ***     compare(a, b));

     ******  *** * * **  *    0;
}
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Case 3: Correct output
Case 4: Correct output
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Case 3: Correct output
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Hidden content!
#include<stdio.h>
char A[5],B[5];


int compare(char A[5], char B[5])
{
*   *  * ** * *  ** * ***  ** a_sum=0,b_sum=0,i;
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}

int main()
{
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//compare(A,B);
 *  **      * *  * * *  **    **   * 
}
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Hidden content!
#include<stdio.h>
char A[5],B[5];


int compare(char A[5], char B[5])
{
**      *   *    * ** ****  a_sum=0,b_sum=0,i;
 *  *  * * *  ***** *  * *****  ** *   **  **  ***** *    * * * * *** ******
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  **   *  * ******* **  *  ***** i<5; i++)
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*  *      *  **  ** *    *
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    {
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}

int main()
{
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//compare(A,B);
**********  ** *  *    *** ** **** * 
}
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Hidden content!
#include<stdio.h>
char A[5],B[5];


int compare(char A[5], char B[5])
{
  *   **   *****  *****  **  a_sum=0,b_sum=0,i;
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** * *  **   *   **  ****  **  *  *    ****  ** * ** 
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*  * ** *******   ** ***** **  *   **** **   ****   *   * * 
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*** * * **     ** **  ** **** *  * **  * printf("%d\n",a_sum);
 ***  * *  ** * * * ***      ** **  ***   * * * *** 


****   **** * ****    **    * ** (a_sum>b_sum)
 **** * ****   ** ****  *
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  ****    ** *** ** * **** * 
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 ** ****   **    *      
}

int main()
{
   ** **   **        ***   * ** ** *
* ***** * *  * * ********** **   *   ** 
//compare(A,B);
 **  ** **  **  ** *** **     **** 
}
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Hidden content!
#include <stdio.h>
int compare(char a[],char b[]){
*  *  *** * ***  * * * * **   ***  c[26]={'a','b','c'}
    int x,y,i;
  *      *  ***  * ***   * ****  * ***
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***   *   ** *  *   * ***  **    **     **  * ****     **** **** *******      *  * **   *  -1;
**  ** *******    *  ****  *** *      * * *** * *****    
    }
*  **    * **   ***  * *  *** **  0;
}

int main()
{
    *  * * ** *  *       i;
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*   **    * *     * * *******  *  * *     **  *** 
 * ***   *    * *  ***     *   * *  * * 
   * *****  ******** * ** *   *** *  *  *      * **  
  **   * *** *** ** * **** *** *** 0;
}
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Hidden content!
#include <stdio.h>
int compare (char A[],char B[])
{
     *** **  *    ** ***** **** count=0,i;
  *  * *    *    *** ** ** *   *   *  (i=0;A[i]!='\0';i++)
    {
 **    **   **  **** **  ** ***  * *  **** ** * *  * ** *    ***** 
 *  *  ** * * ****      *  * ** **  * * *   * *  **** *  * * * 
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    *  * *    *** ***        * * ** ** ***      ** **  * ***    *  ** *  **  ***  *  *  *
***   ** **     ****** *   *****  ** ***  ********
* * * *   * ** **     ** *
  *   *  ** ****  *   *** * *   ** 
*    ** *  ***    *    * *   *** **** ** *   **  * * * ***   * 1;}
 * ** * *   * ***   *  ***  * ** if(count<0)
** **** ** *  * *** *********  *    * *** **** **  -1;}
   * * ***    * ***      **** *   {return 0;}
    }
int main()
{
  *** ** **  ***   *** *** ** count;
  * * * *   *  * *  *  *  **  A[6],B[6];
 ***      *   ** **  * *****  *** * 
* *    ***    *   *  **  *  ** *     ***  
 *    **  *  *    * **    ** ****** ****     * * * *** * 
**  ** ***** * * *** **** 0;
}
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Hidden content!
#include<stdio.h>
char A[5],B[5];


int compare(char A[5], char B[5])
{
* **     **    ***** ** *** ** a_sum=0,b_sum=0,i;
 *  *   **  * ***** *****    ****  *    * ** ******   *****  *   *  * 
 *    ***    * ***  ** **  *********  * * **   ****
**  * * * ******** * * *  * *  * i<5; i++)
* *    *   *** *** **** **
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**** ** * ********* *   *      **  ** **** * *** *   ** *** ***    **
**** ** *  *  *  ** *** *

*  *  *****   *    **** *       **  * **  printf("%d\n",a_sum);
 * * ***  *  *   * ** ****  **  ****  ** *   *   **  **


* ***  * * *    ** *   ***  (a_sum>b_sum)
 * *****       *   **  * 
   *  *  ******* * *   ** *  * ** *  *  * * *  1;
 *  *  ***    ***  **********
  ****   *****  **** * * *   if(a_sum==b_sum)
*    **  **     *  * *******  *
**    * **   **   * **   *  * * *    * *        *   0;
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*  *   **   * *   *  * * **
    {
  * ** **  *** ** *** *    *    *   **** *  * *   ***  -1;
*      *** ** **     *    *  
}

int main()
{
*   * *  **  * * ***    * *   * *** *    *  
***  ****** ***   *** **  *** * * *  **
//compare(A,B);
    ** **  * *  * **     *  *** **  
}
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Hidden content!
#include<stdio.h>
#include<string.h>
char d[5],f[5];
int d_total=0,f_total=0,i;

int main()
{
    * **  *        ***      *    *  * *
** ***   * ** *** *  **  **  ** ***  *  


**   ** ** *** * *     *   *  i<5; i++)
 **     * *   *   *     **  
**  ***  * * * ** **   * **   *  * ** *******    *** ** *    **   
 *  * **** ***** * * *        **   *********  * ***   
    }
*** *    ***** * * **   *   * * (d_total>f_total)
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*** * ** ***  * ** * ***  *   *  ***  **  *  ****** ** *    *  *   ** *  *
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 * ** ***    * * * ** * ******** **      *  *  **** ***  * ** *** ** ** 
 ***  * ** **   **     *    *
**    **** *    ***  ***** **  0;
}
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