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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    }
* **   * ** *  * * *      **     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])
{
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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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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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  *   ** ***   * *** **  *       ***  * * **   * **** if(a[i] < b[i])
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    * *    *** * * ** *  *   

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}

int main()
{
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   ** ** * *   * ** *   ***   * *  ** * * *    * * *** 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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Case 1: Correct output
Case 2: Correct output
Case 3: 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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}
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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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}
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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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    {
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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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*  *  ** **  **  * ** *********    ** 
   ** *  ** * * *   * ***   **  *****  * ** * *** * * ****
 *  ** *  ** **    ****  **   **  *  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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*  **** * ** **  * **   ** * 
   * ** *******   *    * ******   *   *  ******  * *  *  **   *   **
** ** * * *  * *   ** ******
** *  **   ******   *  ****  *** * 0;
}
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