1-4 Exercise 1: String compare function

0 like 0 dislike
12k 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 | 12k 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:172.71.120.164
©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 | 14.1k 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 | 10.7k 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 | 10.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users