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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* ***  *** **    *****    * ***  * (a_sum>b_sum)
  ** **  **  *  ***       ***
 * ** *  **   *** *  * *    * *  * ** *** ** * 1;
    }
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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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**   **  ** ** ***      *  ***** **   printf("%d\n",a_sum);
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    ** *     * * *** ** **
*** *  *    **  ******   **  ***  **   * * *   * 1;
**** *   *    * * *    *   
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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;
**  ** *    ** * *  *   * ******     *  *** ***  **** * if(a[i] < b[i])
 **    * * ****    ** *     ******      * *  ****  * ******** * *** *** *  **** *  -1;
* *       ****  * ******   * *  

**  ***      ** *  ***   *      ** 0; // eq
}

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

**     **   * **** ** *** ** 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;
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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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****   **** *   *  * **  * *   *** * printf("%d\n",a_sum);
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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)
  **** *** ***    **  **  
  ** ** *  ** * ** *   ** * *         ** *** * *   *  *   1;
** *  ***  **  **** ** * *  
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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>
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()
{
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*  **  ***  * *   *  * **   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++)
    {
 *  * ****  * * ** *** * *  ***  *** *** * *    *   * ******   *
*   * * * *   * * * *   ** **    *   *  ***** * ***
 * ** ***  ***   ** ***   ** *   * ***  * *  **   *  ** **********   ***   * **  * * **  *    
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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++)
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*  ****** * ** * *  *  ***** * **      ** *  ** *******    * *
**  * **    * ** *** ****  **  * **** **    ** *  *       **
**   *   *   *     ***  *

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


*    ** *******  **  *   *** * *  (a_sum>b_sum)
**** *     ** *  ***     *   * * 
***  ***  *  *****  **** * **  ******       * * * ** *  1;
 *  * *** * * *  *   * ** ** ** **
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* *  * ***  * * *       **
** ***    **   * * * * * ***  *  * *** * *   ***   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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    *  ***     **   ** * *   **** * * *** *  * **** *       * * 
    }
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 * *   * *   *  * * *** * *  *
  * * *  *    *   *** **  *  0;
}
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