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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* * ** **   **   *   *  ***** * *** **   * *  *** 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)
* **      * * **  *** *    
** ** *  ********* *** * **    *   *    **  **    0;
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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]';
                ^~~~~~
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Hidden content!
#include *** ** *  * **** 

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

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;
**  *** * ***     *   ****    * ***     *    * ** * * * *     ***     **
* *** **  *   * ***  * * * *   **  ***  ***  * * *  
********   *****   ***  * * *** * **   i<5; i++)
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***** * ***********    *** * *** * ** *   ***    * ** *  * *


**  ** *  **  ** **  * ***** *  (a_sum>b_sum)
   **  *  *  * * *  * ** *    
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  *   * **   *  *    ***  * * if(a_sum==b_sum)
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 ** * * **            *     *** **  *******   *  **** 0;
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    {
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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;
**     * *   **  ******** **** *** * 
 *  ****** ***  * ***  **  * **   ***** * ******  **   
**  ****  * * *   ** **  *** * * **** ***    ** ***
***     **  * * *  *** *   *   *  *  *  *** *     ***** * * *
  ** *   * * * ** ** *  *** *   *   *** ****    *  * * **             * ***        * * 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)
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 ***** ** * ** *   *    *** * ****
**  *****   * * **    * *   *   *   if(d_total==f_total)
* **      **  ** *   * *
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***  ***   ****  *    *   ***
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*   **   ** *   *   *  * *** *   *  * *    *   * *** *  * *  **** **
**  ***** *   ** **    * **
 *  **     *  * *  *** ****** * 0;
}
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