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:172.71.255.127
©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