1-4 Exercise 1: String compare function

0 like 0 dislike
7.6k 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 | 7.6k 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:172.69.6.50
©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 | 9.2k 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 | 7k 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 | 6.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users