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])
{
* **  *** *  * ** * *  *   a_sum=0,b_sum=0,i;
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** **     * ***      ** *    ******       **** ***  
****** *  *  * *  * ** *   ***  i<5; i++)
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     *** *****   *   *

  // **    * *  **  * ** *** *   *  
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**  *** ****  * * *          * * *   (a_sum>b_sum)
*  ***** *     * * ** **
*   **  **  ********* ** ***    ** **    **   *** 1;
    }
**  ***   **** *   * ***   ****  *  if(a_sum==b_sum)
*  **** **  **    ********
* * *  ***  * ** ****    **** *** * * *  * ** ** * * **  0;
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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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* *        ****  *   * * ** * ** * ** ** printf("%d\n",a_sum);
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  *** * ** ***     ** * **
 *** *** * ***   *   *** ** * **    ** **   * *   *  * 1;
  * ***  *  **   ** ***  *    
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*   *  * **  * * * ***** * * 
    {
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}

int main()
{
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 *      * **       * *  ** * **  *** * 
//compare(A,B);
** *  *   **   * *** *   ** **  ** 
}
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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++)
 ***  *** ** * *      * * 
* * **    ** **  ** ** **   *      ****     * **  *** * * *    > b[i])
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         * *    ** ****  

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

int main()
{
    *  **** **  ****    ** * a[5],b[5];

 ******   *** *  *** **     *** ** * *   **  a[i]=getchar();
**  * **  **    *   *    *  **** * *      **    *  b[i]=getchar();
*   *  ** **** ** *** **  **  *   **** * * * ** compare(a, b));

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


**** * *************** *  (a_sum>b_sum)
     * **  * **  **** ***** **
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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;
*  *****  *   **      ******* ***  **  *** * ** * ** *  *  **  **** 
****** **** ***     * * * **  *       *  *    **  *
* *    ** *     ** *  *   **  *   i<5; i++)
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*    *  ***** ****  * *   *

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  **** ** ****    * ***** **** (a_sum>b_sum)
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 * * ** **      *   * ** * * * **  **   *  ** **  * *       1;
*** ***       * *   *** *** ** 
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    {
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** **   ** **** * * ** ** * 
}

int main()
{
*** *     *  *****      ***    ****** 
  ****   *** * ** * ***   * **   **   
//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;
 * * **    *          ****  *** * *    ***  * ***  ** **  *   *      *  **
 ***  ** * * * ** *** **     ***** * *** * ****    * *  
 ** *  * **  **  ** **   *   *  i<5; i++)
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* * * * *** **  * * **  **** *     **  *  ** * * * ***   * 
** *** **  * ** * *  *  **

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


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

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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* *  ****   ** ***  * *** ** ** * *      *  * *    *  **  *    ** 
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  *  *  * *  *      * * ** * ***** ***  *****     ***** ***  *
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* *** *  **  *  **   ***** ****** * *    **  ** ****   * * * *      * **  *** ** * -1;
 ** **  * *      **   ***   *  ******  ***** **       * 
    }
* **    *  ** ** * **  ***** ****  ***   0;
}

int main()
{
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   *   **  *** *****  *  ** ** a[20]={},b[20]={};
*     ****  **** *** ***  ***** *  *** ** *  *
      * * **** ***     * *   *** * * *
   ** **  *       **  *     * * * *      **** 
 ** * ** **  *  ** * **  *  * 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++)
    {
 ******  *   ** *** *** * ** ***  *   *** **    *    * *** **   **  * 
 ***** * ** * ** ** ***** *  **** *  **  **   * 
 *   ** * ***** *** *   **  **  * *******  *     ****   *  * *** *** ****   *   * 
**  * * ***  ******   ** *** **  **     * *  ***   * ***  ** * *  * **** * * * **     * 
***  ** **** ** ** *  *** *   ** *        * *** ***
* **   ** * ****  ** ** **  
 * *  * *** *  ** ** ** *  ****    *  *
      * * ***   * * ***  *    * * *  * * * *   *  ****  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++)
**  * *   * *   * **   **  ******
  * *  ***  *  *    * **** **** ***    * *      *  ***  * *   **
  *    ****** * *    ****  * * **** ******* ***  *    * **  
 *  *     * *     *  * *  *

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


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