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

int compare(char a[], char b[])
{
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**  ** *  ****  * * ****  * *    *  
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    *  *  *** * * *    ** *  *

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

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

 *  * * * * *   * ***  *** *** 0;
}
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Case 3: Correct output
Case 4: Correct output
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Case 0: Correct output
Case 1: Correct output
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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;
  * ***  * **   **  *  **** **** *****   ***  * *   **   * *  **** ***  ** * ** *  
 *** ** * * ***  * * *   *** * ** * *   * **  * * *  * 
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*  ** *  * ***** *     * ***    **   * * *  **    *   


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