1-4 Exercise 1: String compare function

0 like 0 dislike
8.3k views

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
edited by | 8.3k views

53 Answers

0 like 0 dislike 
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++)
 *   **      * *** * * *** *  *
****  *** ***   **** * * *   **** *  *** *       * *
 *   *     * *  ** *      * **  *   **   * *  * **  ****    *** 
 * * *  *** * ***** *      ***

  //   ***   ** ** *** ** *  *   *
* * * ***       **   *   * * *** **** **  * * **   **


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

int main()
{
     **   ** ****  *** ****   * * *    
 ***   * * * ** **  **  *  *  ***** * ***
//compare(A,B);
** *       * **     *   *  *  *** * ****** 
}
answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 like 0 dislike 
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);
   *** * **    *    * **** * *  * ****  ** 
}
answered by (-336 points)
0 0
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)
0 like 0 dislike 
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;
}
answered by (-116 points)
edited by
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
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)
*  *  ** * ** **
 **   *  **** *  *     *** *   ***** **  * **     * * * -1;
*      **   **** ***  ****  
 *** *  * * *  * * **      *     *
    {
*****   *    *****   *** ***  *****  **   *  *** 0;
**** *   * **   **** **
}

int main()
{
 ***        * *  *   ***  *** ***  ****  *
** *  ******  *** *   * **   **
//compare(A,B);
 * **** ** ** *     ***  * * *  * ***  
}
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 like 0 dislike 
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);
 **  **  *   * *    *******   * **   ***
}
answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 like 0 dislike 
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);
 * ***     * * ** ** **** *** * **   * ***
}
answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int compare(char a[],char b[]){
 *** ** *    *   * *     *   *** c[26]={'a','b','c'}
    int x,y,i;
*** * ** ** ********** *   ****  *   * *
 * **  *   * ****  * * *   ** * ** *   ** ** ***  **** ** * * 
 *     ***  *  * ***    *   ****    *      * *** ** **** **      **
* * ** ****     ** ****  *** *  *****  *       * * ***  *   ** *
   **  *  *      ****  *  **    * ***  **  **   *** ***  *** *     **** ** *  *  **      * 1;
**   * *  ***  ** ****   * * *    **     **     ** 
   *  *   *  *    * * ******  ***** *  * * ** *  ***** *** **   if(x<y){
** *** **  ****** *  **** ***  * * **    * ** ****  **** * * ** ** ***  **  ** *  ** * -1;
 * ***    * ** *** * *   * *** ***  ****  **   *    **   ** *
    }
    **** ** ** **    * *  ** 0;
}

int main()
{
 ****   *  ****  **  * * i;
  **  *  * **  **  *** ** ***  * * *** a[20]={},b[20]={};
 * * *  ***   *     * *   ********** * ** ********
**  **     **** *  *   *** *   ***
*** **** *** *    ** *****  *   **   *  * ***   ** 
 ** *  *   ** ** *  *** ***  0;
}
answered by (54 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
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;
}
answered by (-32 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
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);
**    ** ** **   *   ** **********
}
answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Correct output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 like 0 dislike 
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;
}
answered by (-167 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.178.33
©2016-2025

Related questions

0 like 0 dislike
53 answers
1-4 Exercise 3: String details
[Exercise] Coding (C) - asked Jan 4, 2018 in Chapter 13: Strings by semicolon (5.2k points)
ID: 40715 - Available when: 2018-01-04 18:00 - Due to: Unlimited | 10k views
0 like 0 dislike
27 answers
1-11 Exercise 3: Prefix of a string
[Exercise] Coding (C) - asked Jan 11, 2018 in Chapter 13: Strings by thopd (12.1k points)
ID: 41439 - Available when: Unlimited - Due to: Unlimited | 7.6k views
0 like 0 dislike
44 answers
1-4 Exercise 2: Sum of big numbers
[Exercise] Coding (C) - asked Jan 4, 2018 in Chapter 13: Strings by semicolon (5.2k points)
ID: 40714 - Available when: 2018-01-04 18:00 - Due to: Unlimited | 7.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users