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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    }
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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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 * * *** **     **  *  ****  ***   * **     * ** * * 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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**     ***  ***   *  *** *** ******  **     **   ***   ** *  ***      * * *  ***    -1;
***** *  * **    *** * **   * 

     ** * *      **     ****** * 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
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Case 3: Correct output
Case 4: 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);
 *  ****   *** **** * ** **** **  *   *
}
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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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***   ** **** *  **** * * ***  ** **** *    *   ** ****   


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

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

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


**     *    ** *** **   *   * (a_sum>b_sum)
 ** *    **  *  * ****  **** **
   *** ** ***** * **     ** *    *  * ***  **** 1;
* * * *  * * * * ******* **
      * ** ****  * *****   **** if(a_sum==b_sum)
**  *  ** * * **  ***   
 ** *  * **    ** ***  ** * ***** ***   *  * ** * 0;
 **  * * **    * **    ** **
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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()
{
* **  ** **** *    * * *  * 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++)
* *  *  ** *  **** * **   **
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      **    *   *  **  *    ** ***** **** ** ***    *** * **  *
    }
  *   ** **** * * *** * * (d_total>f_total)
 **** ***         *     *   *  
 ** *     * * *  * ** *   * *    ** *  **  *** *   * * *    * **    *
 *   *** ** *   **   * ***  
     * * *  *  *    * * **  *** if(d_total==f_total)
  ** * * **** *   * * *****
*  * ** **  **   * *  *  * * ****** ** ****  **    *  **         **  * *** 
 ****  *  **  ****   *
   * ** ** **  *   **  *  * **
****   ** *     **  * *  **** 
***    * ** **  ***  *  ******   *  **    **   *  ***   ** * ****  
 **  ** * ** *  * * * *****  *
** **     * * ** *  **    * *  0;
}
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