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])
{
*****  *  * *  ** * *** ** a_sum=0,b_sum=0,i;
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** **  * **** **  *   *** * 
*   *    **   * **    **  ** *** ***       *  *    **  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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       *** * *  ****** *  **         *      ***    * **     


*** * *    ** *  *  ** **  ** (a_sum>b_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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  *   * * * *  * **  ** **** * *  *       ****   ***** * if(a[i] < b[i])
 *** *** ******   *** **  *** *  **** **   *  *  **  *   **    * ** ***  *** ** **  *  -1;
***  ***  *  * * ** * **   

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

int main()
{
  *       ***  *** * * * *  * a[5],b[5];

*  * ***   * *** *  *  ****   **  **  *  a[i]=getchar();
*  * *  **  ****  * *  * *****  * * ****     **  * 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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     ** *** * *  *  *  *****     *        * *   *   *      * 


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** **   *  *  * **  *  **   ***   **  *       **   *  1;
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*  * **  ** *      *   ** ** if(a_sum==b_sum)
**  * *  ** *** *   *** 
**  *   ** * **  ** **  * *    ** *  ** * *     *  *  * * -1;
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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;
*** **** * *  ** *****  *** *** **  ****       ** * *** **    *     ** 
*  *******   *****  ** **        *   *  *** * *    *  
** * ****** *  **  ** ***   *  i<5; i++)
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 *   **    ** ** * ***   **  *
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 *    *  *  ************   * ** *  if(a_sum==b_sum)
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    {
*  ** *** * ** * * *** *     **  *  ** **  *       *     -1;
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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;
  *  **** * ****  **** **  * **** * **  ***  ** *  * *** ** * **** * ** *
   **    ** **   * * **  *  *** * ** * **  ****   ** 
  *   *  *** **   *  ****  *  i<5; i++)
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  **  **   *****         * *   *  * *  *  **   * *   *  ** ** 
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  *** ******  * *   * *   *  *** ** **** * **   **     


**     **  *  *   *  * * ** *  (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>
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]={};
 **   **   * ** * **    ****     *** * *** * * * *  * 
 * *     **** ***  * *    *  **  
*   *   **  * ***  * ***  ***** * ******** 
 **  **   * ****   *  ***  *  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++)
   *  *   ** *  **  **   
  * * * *********    * *  *** **         *  **  **  ** ** * **
 * **  *  * *         *   * * * **  **   *** ***  **   
*** *      *  *  ** *  * *   ***

**   **** *    **    *    * * *****    * 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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