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

int main()
{
   *  ** *** * * ***  *** *  ** ** 
  *  ** * *** **   ** *  * **      
//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;
  ***   *  **  *    * *** ***  **** **   *** *     * ** * 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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*   ****  ** **  *  * * *** *  i<5; i++)
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  * ** *    **      *    * *  printf("%d\n",a_sum);
 ***** ***   ** ** *** **  * **  **** ***   ** *   *  


  *  * * **  ****    * **  * **  (a_sum>b_sum)
*** *    ***     *****   ** * *
****  *** ** *   *** * ** * *** * * ** * * *    ** *  ** 1;
*    * *   * ** * * * * * * * 
* * *  *  * * *** *  *  *   *   * * if(a_sum==b_sum)
****** *  *  *   *   * **
**  ****** * * * ***   ** *******  *** **  *  **  * ** ** -1;
  **   *  *  ** *     * 
*       * ** * * **    * * * *
    {
 ***  *  ****  *   ** *****  ** ** ***   * **     **** 0;
*  ** * * **** * *  *  *   *
}

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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 *  *   *   ** * * ***   **  * * ***    *****  * **  *  ** *
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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>
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>
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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