1-4 Exercise 1: String compare function

0 like 0 dislike
6.8k 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 | 6.8k 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:172.70.131.69
©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 | 8.1k 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 | 6.2k 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 | 5.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users