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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}

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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}

int main()
{
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//compare(A,B);
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}
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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])
***  * *** **   * *** ***  ***** ****   ***    **    *** *******  **   ** * -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
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
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Case 1: Correct output
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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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* ** **  ** *****  *   *  ** **     ******* * **  * 


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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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}

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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* **  *   ***     * **  ** *  *  ** ** i<5; 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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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;
 ** ***  *   * ******* *  * ** *********  *** *  * *
    }
* *   * **     **  *  * *  * 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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** ******  * *  **   ***  *   
* ** * * ** *  *      ** *  *  if(d_total==f_total)
***    * **    ** *** * *  * 
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**  *    **     **   * * *   *  *** ***      * **** * *   *    ***     *  * 
*  ***   **  ****  * * * 
 *  ***  *     ***   **   ** ** 0;
}
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