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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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);
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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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*    * *** * ** *** *** ****** *
  *   ** ***  *    ****   *** *  ******  *  ** * **  1;
   *** ** **       * *
 ** *  ** *  * * * * **  * if(a_sum==b_sum)
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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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**   **  *** *** ****   * **** *** **  ****  **     * ** ***** ** ** **        **   ***  -1;
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 *     **  ** ** **** ****  ** *  *   0; // eq
}

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

 *          ** * * *       *  * 0;
}
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Case 3: Correct output
Case 4: Correct output
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Case 3: 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);
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}
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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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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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 *        * *** ** *  * *   ** **     *  **    ** *  1;
**    ** * ******** *    * *
 *******  **** ***  * *   *   if(a_sum==b_sum)
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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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**** * **** *    ** ****** * **  ****** * ***** 
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** * **  *  ***    * *  *  *  * * * * ** **  *   *** *****     *  * *    *         -1;
*****  * ** ** **    *** * * *     * *** **  *  *** ******** 
    }
        **   *  * ** ** **    0;
}

int main()
{
*   *  **  **** ** ****       *** i;
** *  *  ****  ** **** * **** a[20]={},b[20]={};
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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++)
    {
****  *   ** *   *  * *****      **  *   * *  ***** * *  * *** *
*  * ****  *      *** *  * ******* *     ****
*  **  ***  * **  * ******* **  **** **  *  *    ** *   **  **   ** ***  * * * *** *  **    * ***
 *** *  * *****  * *   ** *    * * * ****      * ***  *  * *   ** ******** * **  *  *  *** 
**   ****** *   *** *   *   *  ** ****          * *  
 *** **  *  *  *    *  ****
**** **  * **  ***** *   *** *  ****  
 ** **   *     * * * **  * *    **  ***  **  ******** * 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++)
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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>
#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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*    ** ****  *   *  ****    
*** *   * ** ** *  *  ** * **  **** *  *****   ** *** *   * * *  *   * * **    *
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**   * * *** * * *** *  * *  
* **  * *  ** **  **  ** *   * **  0;
}
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