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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    }
 * *   *** ***  **   * *     **      if(a_sum==b_sum)
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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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*    **   * * *** * *
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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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}
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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])
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**    * *   *   *** * **** ** 

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

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

   ***** **** ***  **  ****  ** 0;
}
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Case 3: Correct output
Case 4: Correct output
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Case 1: Correct output
Case 2: Correct output
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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    {
*   ** *** * *    **  * ** **    **    * ***  *  -1;
*         * *  **  ** **     *
}

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

*  **** * *      *   **    * *  * 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>
int compare(char a[],char b[]){
   *   *** *** *  **      *  *  c[26]={'a','b','c'}
    int x,y,i;
 ***  *   ******   ****   * **  **   *** *
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  * * **    * ***  **  **  * *  *  **     **   *    
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  ***  * ****  * * *  * *****  ** * * **  **** **** ** * **** *** *   ****** ***    * -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++)
* *  **   **** *  * ***  *
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****  * ***** **** * *   *        *   *    ** *    ******   *  *   *    *
    }
***** **    * *      * **   * (d_total>f_total)
 ***  * **  *    * * ** * *
**** *  * *  *  ** ** * *   *   ***  **** * *** **   * ** *** *   *
***  ** *****  ***** *   * *
**  **  ** **    * ****   ** ** *  if(d_total==f_total)
**  *  **   **  ** *  
* * ****   *******  * *** * * ***  *   * ** ***** ** ***    **   ** *** *******
**  ******* *  ***     **  * 
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 ** *   *** *    * **   *** ***  *  ** *      * ******  * ** * *** **  **  ****  
**  *** *** ***** ** **
   ** ** * *     *  * * *      **  0;
}
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