1-4 Exercise 1: String compare function

0 like 0 dislike
10.2k 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 | 10.2k 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:172.70.131.12
©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 | 12.3k 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 | 9.2k 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 | 9.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users