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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}

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

int main()
{
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* ******* *     * **   *        ** *** *** 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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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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*     * * ** * **      *** * * ***  ** *** ****       


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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>
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++)
    {
* **  **  * ** * * * **  *  *   **      ****   *     **** *
 ***   **** * ******** * * *    ****  ** *    ****
     *   * * * *  *   *  * ***  ******   * * ** * ***     **  **  * * **   **  * **  ***** *
* ***   * ****  * ** ** * * * *   * *   *  * *  ** * ** **** *****      ******   *  * *** *   
   ** *  *   * *** * ****** *  * * *  **** *   *   *** 
  *** ** * ****    ***     * 
 *****   **** * ** *    * ***** *   *    
 *    * *** *    ** ** *   ** * * ** *******   **   * ** 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;
* * *     ****  *** * * **
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* **  *  *       *   **      * 
  **  **   ***   ** **   ***  
    {
*   **    *  * *   *  *** ** * *   ***  * ****  *** *  -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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