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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****** *  **    * * ***** ****** *         * * **  1;
    }
    ***    **** *     *  *     if(a_sum==b_sum)
**  *   ***  * ** *    *  
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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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 **     * * ** *     **** *  ***  printf("%d\n",a_sum);
*   ** **    ** * **  * **** ** * *     **   **  


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*  **   ****  **   *   **  **
*    * *** * * * ** *   *   **    ** ***  *  **    ** * * 1;
* ***** * *  ***  *****  *** 
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    {
*** * *  ** ******* **    ****  * *        **** * *   * -1;
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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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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++)
*** ** ***  ***** *  ***
** *  ****    ** ** ****  * **  *******  * ****** *  *  ** > b[i])
    **   **    *   *   * *     ***       * ***** **    * *   ** ***  *      1;
 **   *** * * * *   ** **  *   *    *  * *   *   *  * * **  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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   **   **  ****   * ** *  * * *              * * *    1;
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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;
 **   *** *  * ***   * ****** *      *   * ** *  * **  ****   * *    * *  
*** *    *** *  * **  ***       ***   *   ** **      
   * *   * **  **     * ***  ** ** i<5; i++)
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* *  ***    **  * * * * *    **

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


    ** *  **   *** *   **   (a_sum>b_sum)
  ** *   *  *  *  **  ** ** ** 
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 ***   * * ** *** *    *  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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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>
int compare(char a[],char b[]){
  **   * **  ***   * *** * c[26]={'a','b','c'}
    int x,y,i;
* **    ***** ****   *  ** *****  *  *  *****
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  *** *   ** * **  **  *     *  *   * *  ***  * **** ** **
 ****** **** *  ***** ** **  ****  *        *       * **  *****
* **   *     ** *****  **     **  *  * * *    *** * ******  *  **     *  **** * ******  * * 1;
***    * ** **   *  * **         *    *  ** ******
* * *******   * **********  *    ***    *  * *** ***  * * *  if(x<y){
* *   * *  * * * ***  *  * * ** **  *  **   *  * *   *   *  * * **   **** * * *** * * * -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)
* *   **   *    ** ******  * * 
*****    ** * *** *  *    ** *  * * *  *  *   ***     ** *** *   **** ** 
*  * *  * * ** ********  
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* *  *  **   *******  ** ** *** 
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*    *  *  **  *** 
   ** * **   *  ***  *** ** *  **  *  ****      ** *** *****  
***   **      **   **** *   
 *** ** *** * **     * **  0;
}
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