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

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]';
                ^~~~~~
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Hidden content!
#include ****** ** **   **

int compare(char a[], char b[])
{
 * * ******* *    * **  * * *    i=0; i<5; i++)
*   ** * *       ** * ***
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 **  *  **   **  * *   * * * ****          **    ** **    *  * ****  * ***  *** -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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  * ***   * ***     ****** *
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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;
   ********   * *** ****  *  **   * ** **  *  *****    **  ** **   ** * **
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   * **     * * ** *  *  ****  * * **** * **  *   * 1;
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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;
**  ***** ***** *   *** **  **   **     * *** ***** **     **  *  ** *  *
 **  * *****  * *  * *   ** *   ***  ** **** 
*  *** * **  *    ***     ** * 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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#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)
** **  * **  **  ***  ** * **
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 * ** *  *** ***** ****   ***
*  ** **   ** *    ***  ** * ***
**** * ***   ***** **    ** 
 * *  ***** *  **   *  ** **    * *  *    ** ** * ****  *    *  ** * *   
* *** ***  * **  * ******  **
* *    **  **  *     ** ** *  * 0;
}
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