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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}

int main()
{
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//compare(A,B);
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}
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])
{
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* ****  **  ** *        **  
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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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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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 ********* * **     ** **** * *** 0; // eq
}

int main()
{
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*  ** **  **   **  *****  * * * **   ****  *** **  b[i]=getchar();
* *  *   ** *  ** ***   ** *  **** ******  **   *   *** compare(a, b));

**   **  **       * ** **   0;
}
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Case 1: Correct output
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Case 3: Correct output
Case 4: Correct output
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Case 1: Correct output
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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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}

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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   * ** **  ** *  * * ***** 
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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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* **** * ** * ** ***   ***   ***  *** **  **** * *   * 


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