1-4 Exercise 1: String compare function

0 like 0 dislike
9.2k 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 | 9.2k 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:172.69.6.176
©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 | 11.2k 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 | 8.3k 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 | 7.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users