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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    }
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}

int main()
{
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//compare(A,B);
*  * *   ***   *     **    *  **   *  *   
}
answered by (-336 points)
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Case 1: Wrong 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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**  *   * *     *  **      ***  ** *  * **   **     * 1;
***   ****  ** *  **** **    
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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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*  ** **   *   * *      **   *  **  *  ** *** *   a[i]=getchar();
* *  * * * ** * * *  * ** *   ** *  **   **   *  * b[i]=getchar();
     * ***** ** * *  * **     *    *  **   * **** compare(a, b));

**** ** * *** *   * * * *   ** *   0;
}
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Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
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Case 0: Correct output
Case 1: 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);
* * * **   **    ** * * *  ** * *   ** **
}
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);
*  * *  * * * * *  ***  * ****   ****   
}
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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  *      *    *  * *  *  
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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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* * * * * ** **   ****      * * **   **  *  ** **   * *** *  
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**  ***** *   ** *  **  * * ****  0;
}

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


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*   **  *  *  ***** **  *  * *
*** *** *   **  *  *      ** **    *  * *  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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*   *  ***** * * *   *****
 **** *******  *  *    *    * 0;
}
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