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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  ***   *   ***  * ***    **  **  *  **  *  
 *  ** *  *  ** ****   ***      i<5; i++)
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*** ** *** *  ***   *****   * * ******    * ** 1;
    }
 ** * *   *  ***    * * **   *   if(a_sum==b_sum)
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*      * ***          *   ****  **  **  * *   0;
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}

int main()
{
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//compare(A,B);
 *  ****  ***    * **** * * *    *** 
}
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])
{
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 ** *   * * * *****   **  *   * printf("%d\n",a_sum);
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 *    *  **    * **   * *** **   * (a_sum>b_sum)
***  *  * * **   * ** ** **
   **** **** **** * ****  * **** ***         **** * 1;
  ***  *  * * *** ***  *** **
 **   * *  ***  ****   * ****  ** if(a_sum==b_sum)
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  ***   *   *     * ***** ** * *   * *  * ** * ** ** 0;
 *  * * * ***   **** **  ** * 
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    {
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}

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++)
* ***  * ** *  **  ****  ***
 * **    ********* * * *      *     * * *  ***  * *   **    * > b[i])
 ** * * * *  * **  * *  *  *    ***     *  *  *      ** ***     * **        * ** ***    1;
    * **  *      **  ** **    ** ** * ** *  ** ** *  * **** if(a[i] < b[i])
* **  *    ****    ***        *     ***  *    * *  **    *    **   *         *** ** -1;
 *** ** *  *  *   **  **** 

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


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* **  **  **  *   *****   **** *
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* *     *  * ** *  **  ****
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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;
*****   ****** ***** ** *  ********   * ** **      ** **  ** **   * *
***   *** *    ******** * *** **  **       *     * ***
  *  ****** * **  ** ** *      *  i<5; i++)
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**  ***   ** *     **     *  ****   * ***    * *  **  * **  ** *  
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  *  *    *  *       * **   **  * **    * ** ** **** *    * **


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

int main()
{
  **** *   * ***  ****    * * ** ** * 
 ******* ** **    **    ** * 
//compare(A,B);
 *  *** *  ****  *     *** *** *    *
}
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;
 ** ** * **** * ***  * * ***  *** ****** *   *** ** *  *** *****     **
* * *  **   *   ***    *  * *** *   *** **  ***    *   
 * * **  ** ****  * **  *     *    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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  **** ** *    * * ** ***    *  ******   *      
 * *  * * * *  *  ** * * *  *****  ****  **  *****  *** if(x<y){
    **** *  *  *    *  *     * ****   * *  **   **  *    *  ********* **** ** **  -1;
**    *** ** **   ***  ** * * * *  * * ***   * *  ** **
    }
 * ***** ** **** * * ***** * * 0;
}

int main()
{
 * *  **** *   *  ** * * * i;
 * * **********  *  ***** 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)
*  ***  * ** * ** * ****** 
  *** *  *** *   * *  ***** ** * ****   ** ** *   ** **   *   **   *****    
* **** ****     * * ****  *
*** ***** *** ** ** *****  *  if(d_total==f_total)
**   *  **** ** ***** ****
 * **  **  * * *****   * *** **  ** ******  * ***** **     **  *   **  
*** **   ** *** * * **** *
 *   *** ***  *           *** 
*  * *  *  ****  ***** * *******
 **   ** **  *    ** ** *** ***** **  **  * ** **  * ***** * * * *** ** 
*** * * *    **    **  *   * 
*   **   * *** *   ***** * * * * * *  0;
}
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