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