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

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++)
***  **  **   * *  ******* 
*** ** * ****  * **  * ******* **  *  ****  *       **  > b[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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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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* **    *  * * *** *  * * *    
    {
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**   **   ****   *    **  *
}

int main()
{
 **   *    ***  **** ***  * ********
***  ******  * ***     *       * ** 
//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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    **    ** **     * ** **  *        *  *  **   *** 


****   *  *  *** *** ** * **   (a_sum>b_sum)
**   ***  * ** *  * **
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    {
  * *  ** * *  ***  * **        ****  * * * *** * *  * -1;
*  * * **** * *    *  *
}

int main()
{
****  * ** * * * *   *    ***   ** *  *
  * *       * ** **  ****        ***  **  
//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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  *** **  * *    *  * * ** ***   *   * ******   ** ** *** * *  **   
 *  * * ****     * *  *****  * 

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


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