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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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)
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 ****  * *****   * *      *  *  *       *  ** ***   1;
    }
****** * ****      ** *   **  if(a_sum==b_sum)
 *  **     ***  *  ***  ** 
*  ** ****   ****   ****** ** *******  *          0;
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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;
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 *   *  *   *   ***   ** *    ** ****  *  *   *  *   


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

int main()
{
*   *  **  * ***    * * *** * *****  * ** * * 
* ** * ********  * *  **  * * * ***
//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]';
                ^~~~~~
commented by (4.3k points)
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Hidden content!
#include  **  ** *  ** *

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

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

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

  *      ** *     * *  ****  * 0;
}
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Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
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0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: 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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* ** ****** * ** **   **  * 
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  * ** *  * ** *  * *   * ** *   
** * * **    *   **  *      if(a_sum==b_sum)
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    {
 * *   ** *   ** ***** *  ** ***   ** * ****    * *    0;
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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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*  **     * **** *  ******     ** **   *** *  ** * ***   **


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   * ** ** ***  **  *   *
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 **     * ** ** *   *****  *** 
**   **  * **   *    * **  *  if(a_sum==b_sum)
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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;
  **  *  *  *  **** **   **** *   **    **  * ***  * *  ***  * **   **  *** *** *
*******    **  **** ********   * * *  * ** * *  * **
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  * *** ***** **       ********* *     ** ***** *    ** ****  
     ****     *  * * *   *  *

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


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

int main()
{
  ***     *****  **    **     i;
** *  ** *    * **   *  * * *  *  a[20]={},b[20]={};
*** * *     *  *    * ** ** *** * ***  *  * *** ** ****  
 *****   ** * **   ** *** ** ***   
   * ***** * * * * * ***** ****   *      ****** 
   ******* **  **  * *   ** *  0;
}
answered by (54 points)
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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;
}
answered by (-167 points)
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