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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** * ** ***   * ** * **  ***  ****  **      **  **** 1;
    }
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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])
{
*** *  * *      *** *   ** * *****  a_sum=0,b_sum=0,i;
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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++)
**   * ** * * ***** ** *   ** ****
 *    * ** *   * * *  * ****  *       *    *    *** * * > b[i])
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 *  ******  * *****  *    * * **  ***** * *        if(a[i] < b[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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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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    {
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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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** ** * * *   **  ****     * * i<5; i++)
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*******   *  *  * ***  * ******  ** *   *** *  ** ** *  


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    {
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* *  **** *   **     ** ***
}

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


  * *        * ***   * **  * *  (a_sum>b_sum)
  * **** *****  **    **   * *   
* * ** ** * * * * *     * * * *   ** * *  *** 1;
**  * * * * ** ***  **   *  *  ** 
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    {
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}

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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******    *  *  **** * **   ** **   *   **  *** *  * 
*         * * *** * ****** *   * * **** *  *** *** * **  if(x<y){
  **       * *** *  *  * **    **    *   ***  ***  **  *    * **        *   *******  * -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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**     *** **   *  ***    **     ** **   ** ***
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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++)
* * **     *  * ** ** * **  *
 * ** *  ** * **  *    * ***    ***   **   *   *       **
** ** ** *   *   *    ****   **  ** **  *    ******  ***  * *  *
    }
  *  * * * *   ** ** *****    (d_total>f_total)
**   *** ** * * *   ** **   ***
*     ** **   * *  **** **   *  ** *   * * * ** * ******* *  ** *** ***
* ** * ***** **  **** ***
 ***  *   *****  ** ** **** if(d_total==f_total)
    * **     *  *  *  * **  
* **    * **  ***  * *** *  *    * ** *   *         *  ***     **   **    ** 
 *** *** ** ****   **** **     
 **  *   *       **  * *   * *
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  **  *** * *** * ***   * * ** *   *  *  * ****   **   * ****   **  *    ** 
 ** ***   **** *   *** * *** ** 
*  *    ***   ** ***  ** **    0;
}
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