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])
{
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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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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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    {
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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++)
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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
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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);
* *   **   *  * ****  *  *  * **  *  *  
}
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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}

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

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


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

 ******  ** ***   ** *   *** ** 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++)
*   *  * * * * ****  ***** **
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** *  ****  **   ** ** * * *** **** *    *  *   *** ** 
    }
* **  *   ** *** ***** ** *  (d_total>f_total)
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  ***   *** *  ***   *** **
***  ** *   *   *  **    *   * *** if(d_total==f_total)
 ** * ******* ****** * *   ****
  *  ** * * ** * * **  * ******  *     *  * ** * ********* ** ** *  * 
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****   ** *     *  *  ***** 
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 *  * ***  *** *  ** *******      ** * *** * * *  **  * * *  * * ***
*  ****** *     ***   ****
 *  * *  *  ***** ** *     *   0;
}
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