1-4 Exercise 1: String compare function

0 like 0 dislike
13.9k 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 | 13.9k 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:162.159.115.10
©2016-2026

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 | 16.5k 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 | 12.9k 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 | 12k views
12,783 questions
183,442 answers
172,219 comments
4,824 users