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])
{
*****  * *  * * *****  **** * a_sum=0,b_sum=0,i;
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* * ** **** ** **  * *    * * *   *** * ** **  
** ****  ******  * * *** *   * i<5; i++)
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*       * ** *** *  ** * ******

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


******* *   * * * *****  * *   (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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********     *****    ****  * ***  **   * * *  ****   *   ** **  ***     * * **    *    1;
**   **  * ***     *  *  *       *   *** ***  * *   *    * if(a[i] < b[i])
   *   *** *   *   *   * *  *** * * *** ** ** * *** *   ******* * * ***    *   *****   * **   -1;
****  ***  ***   ***    ** 

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

int main()
{
  **  * * *      ***  ***** *** *  a[5],b[5];

  *** ***    ***  *** * **** ******     *   **  ** ** 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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****  * * * ********* * *  
* **  ** * ***  *  *   * * *  * if(a_sum==b_sum)
*** *  * ** * *****   ***   * 
*** * * ***** **     ** *    ** *   **  *** -1;
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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;
* * ** * ***  * *** *  *** *** *  *  **  *    * *     ********** * ***     **
** * **   ****  **** *** *  ** ** **     *  *** ***     * 
**  *   *    **** * **  *** * i<5; i++)
    * *** **** ********   
* **  * * ** * *  * ** ***** **  ** *** **  ***  ** *  
  * * *****    *       ** ****   ** *** ****  ****    ** * **  *   * 
*   ** *    *  **         * * 

**** * * *   ** * **  **     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()
{
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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;
 *    *   ****** *      * **    ** *   **  * **** * **** ****   * 
   *** *  *   * * *  * *** ****  ** ****     *    
 ***    **    *  ** ** * **   **  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;
****       *   **  * *  *** ** *  *   ** * * *  * *  
 * *** * **** *  *  **    ** **     ******  *    ***   
     *   *   * *    *     **    *** *   ****  ***   
*  ** *  *  *   **  * **   ****    ***  *** *  *******   **     
 ** *** ** ******* ** *  *  * *  ******  *  * * ***  * *** * **  *  ** **   ***   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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