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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 * ****     *  **** *      **  **    *    i<5; i++)
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*   ****    *  ******* * * ** (a_sum>b_sum)
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* ** **** ***   **** **  * ******* * *** **   *** ** **    1;
    }
*  *  ****  * *     * **  *** **  if(a_sum==b_sum)
***  ** ** * ***  ***   *      *
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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);
* ** ******* ***     ****  *  *  ** *** ****  ** *** 


* * * **   *   *  * *   * * * (a_sum>b_sum)
  **** *  **** * *  *  *   *
  *   ***  *    **   *   * ** ** ****  ***  ** * * ** * * 1;
*    * ***** ** *** ** ** ***
*  ***    *  *** * **  * * * *  if(a_sum==b_sum)
** *** **    **  *   *    *
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 ** *   * * * **              
**    ** *****   *  *** *  ****
    {
*  ** * * *** ** * ******  *** ****  ** *********  ***  -1;
 *  * **  * *  ** **  ****  ** *
}

int main()
{
*  * ***  *****  * ** * *   *****   
    ***  *    * *  **   ***  *  *** 
//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++)
 * ******* *  *****    * *
**** **      *** ****   ***** **** **  **    **  * ** ** > 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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***** ** *      *   **** ***  * * **  **     *  *       * *
  *****   ***   **  **  * 

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


 * * * * *  *  *  *   ** * (a_sum>b_sum)
 ****** *** *  * *  * * *  
** **  ** ******** *  **    ***     * * * ****  *** *  1;
****  ** * *  * * *  * *   ****
** **   *   *  * ** ******** ** *    if(a_sum==b_sum)
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  *** **** * * *   **   *    * ****  *    * *** *  *** -1;
*  * **   * * * *** **   **  
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    {
****       *   *  ***  * * ** **     * * * **      * 0;
*     ***  ***  * * ***  * 
}

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

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


    * *      * ***** * *****  *  (a_sum>b_sum)
** * **   ****  **    **  
** ** ***  *** * **   * ** * ** * *** * *   * *** * * 1;
 *     *******     *   *     
  * *  **** ** ** ***  *   if(a_sum==b_sum)
   *  * *** *  *** *  **  *
* ** * **    *   ** ** ***  *     *  *      *******   0;
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** **** ***      ****  *  *  **
    {
     *   ** ** * * **     * **   * ***** ** *  * -1;
 ** ******    * **  * **
}

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

  **    **** ** *** ** * * * **   * 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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 **    **  ** *    **  *    * *  **** ***********   **
* * **** ******  * *** **  *  **  **** * **   ** **  * 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)
***    * ** *** ** *  ** *   *  *
**   * ****  * ** * **  *      ** *** **  ***  * ** **   **  *****    *** *
 *****    **     **  ** *** 
* * *  *    **      *  * *  * if(d_total==f_total)
**    ** * * ***   ** * * *    *
***  ** ** *** ** * **  * ** **  * **** ****    ** **** ****   * ***
* * *       * *  ******   **
   ***** *   ** *     *  *  * *
******    *  * ** ** ***** * 
  *** * **** **  *****  *      * **  * * * *   **  **** **** * **** * *****
  * ***  **** *****   * ** *
 *    ***** *   *  *****   *   0;
}
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