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:172.70.80.197
©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