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++)
 ***      ****  * *   *** *
  * *  **  **** **** *   ****      *  *  * *      ***    *  * 
  ***** * *   **** *  **  **   *** * *  ** ** **         * * * *
    * *  *** *  *   **  **

 **** *    ***  * * ** ***  printf("%d\n",a_sum);
**  ** ****  * ** *****    * *  **** ** ***   *** **


* **   *    * ***   *  **  ***  (a_sum>b_sum)
    {
**   * *** *   ** *      ** *  *** *   ** ***  ***  * * 1;
 ******* **** * ** * *  
 *****   ******  *   * *  if(a_sum==b_sum)
     *   * **     *  * ** **
   **     * ** * * *  ******* *  *   * *     * * * *  *      0;
  *  * * **********  *   
 * * ** * *  **  * *    * *   *
 * *****    *  **   * ***** 
*****  **    ** *   * * ****    ******** ** * **     * * * -1;
****       * ****   **   **** 
}

int main()
{
* * * *    *     ** * ** * * *****  *  *
 **  *  *  *  **  ***    *** * *   *** 
*    * *** ****  *  * **  * * ****
}
answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong 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>
#include <ctype.h>

int compare(char A[],char B[])
{
*  *  ** ***   * ****  **  *   i;
*** ** * *** ** *  *    ** *   *    (i=0;i<5;i++)
**** **  **** ** * ** ** ** * **
**** *  *   *  ***  **      *******   * ** * ***   **     ***** * ***** ***** 
* ** ** *  ** **  ** * ** *  * *  *  *    *  *  * **  * ** ** * **   **   * * * * *  * ***** * * 1;
***         *   * *    *** *  *    * **** *  ***   **** (tolower(A[i])<tolower(B[i]))
 * * **   * * ** *** * ** *** ** *       *  * * *  ** * ****   *** **  ***  * *** -1;
 * **** ***** **   ****   
*   ** **   *** **   * ****  * 0;
}
int main()
{
  ***** * ** ** * *** * ** *     A[6],B[6];
**** *  **  ***  * * ** ******  ******* 
**     **  * *  * * *   ** * *         
*  * ** *    * * *** ***  * *  **** *** * ** **    ** **** *** ** *
****** *   * **  * *  ***** ** 0;
}
answered by (-249 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>
#include<string.h>
char d[5],f[5];
int d_total=0,f_total=0,i;

main()
{
  * *  **** ***** * * ***   * *****
***  *    *** **    * ***** **   *  *****  *


*  * * ** ** ** *** * **** **  ** ** *  i<5; i++)
** *    ****   **  *****
*  * ***** * * *** * * * *********   ** *   ** **   ** **    * ***
 *   **  *     *   *  * ****  ** **   **  *       * *      *  *
    }
 * ** * *  *   ***** ** *** * (d_total>f_total)
   * ** ** *  ****    **   ** 
 *  * * *** ***  ***    ** *  * *  ** ******   ***      * ** **  * ** *  *
 ***    * * ***    * ****    
    *    ****     *   *   *     if(d_total==f_total)
*   * * **  *** * * **  * *****
* *** * * *  ** *** ** * *  *** * ** ***    ** * **** * ** **    ** * *  
 *  * * *  * ** *** ** *  ** * 
**   **    **   ** **  **
 * **  * *  ** ***   *  * *   **
   ****    **   *   *   * *    ** **  *  *  * *      *  ** *** ** *****  
*   *  * *  **** ** ****  *
****     *  *    **** ****  0;
}
answered by (-167 points)
0 0
prog.c:6:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
char A[5],B[5];
int a_sum=0,b_sum=0,i,r;

main()
{
     ** *****  *** ***  *  ** *****   ** 
****   **  *  ** *    *    **      *  *
*     **  *    ** *** *** **    *    *** ** ***   
***  **** ****   *** **  * * * ** * * **** *     * 
  * ** * *   ** *  ***    *** ** ****  i<5; i++)
*     **** **   **  ***** 
*     *    * ***       *  * * **        ** * ***    *  * 
 * ****   * *   * ****    * *** **   * * *  *   ***  * **      
*** * *     * *   *   * ** *

   * * **   ** ****** **  * ***  printf("%d\n",a_sum);
****  **  ** * ********  *   ***********      * *   * * *


   * ** *   * ****  * * (a_sum>b_sum)
    {
*  * * ** **         * ***  ***      *  ** * ** * * *     ** 
 *  ** *** ****  * **** *** * *   ** ** * ***   *** * * r;
** *  *  * *  ****  *   * *
  **  *   *  **     *   *   ** if(a_sum==b_sum)
  * ** **  *    *  **   ***  
 ****   *   ** ** *  *  *   ** **  * ****   *** **** r;
*  * *   ******** *  *** 
 *   * * * ** **  * *** ** * *
 ** * *  ***    ***** **** * *
  *    **    *   *  *   ** * *   *******   *** ** r;
    }
}
answered by (-336 points)
0 0
prog.c:5:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
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;

main()
{
***  **  *   *  ****** *  * * *** * 
 ****** *  **     * *** ** * *  * ***    


******  *   *** **  **   ** i<5; i++)
*  ********* * ** *  ******
 * *   *  ** * ****  *   ***  ** *** *** ***      *  **     * ****
***  * * * * * * * *  ** *   ****** **   *** ***   * *    ***    *
    }
* **** ** ***        * (d_total>f_total)
* **       * ** ** *** * 
*   **     **** **  * * * ** *** *     **  ****   *     *  *** *  * * **  **
******* **   *  *   ***
* ** * *****    ***   ***     if(d_total==f_total)
* *** * * ** * * *** *  *** 
  *   ** *  *   *****   * *  **       *    *** * * * *    *** ** *  **** 
  *  *  *       * ** * ** 
*   *   * ** **  ** ***   ****
* ** *  *    ***  * * *  **** 
 * **   *    * ** ** ** *** ** *  *****       **** *    *   **    **   
**   **  **   ***  ** * *
}
answered by (-167 points)
0 0
prog.c:6:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
char A[5],B[5];
int a_sum=0,b_sum=0,i;

main()
{
* ******   * ****  ** *    *   * **** ** 
* **    * ***  ***   * ***  * ** *    
*  **   **   ***    *** ******** ** *  *  * * * *   ****
** ****    ***** * *  ****  ****** *  *** ** * ***  **  *
*  *** *  ** **  *  **   *  **   **** i<5; i++)
** * ****  ** **** * **** *  * 
* *  *    ** * **     ***  ** **  ** * * ** ***  ** ** * * *   
  ******   *  *     * ***  ****** * **   *  *    *** **  *   
****   *     *    **    *

** *  *   * ****  ****  *** * **** printf("%d\n",a_sum);
*** **   *    **  *     ** *   *   *   **** ******  *


   ******* **  **  **  ** * * (a_sum>b_sum)
*   * **  **** ** *  *      
**  *    *** *  * *      *    * * ***    * *** * *  1;
 * **  ** *   **    * ** **
****  ****    *   * **  * * *  if(a_sum==b_sum)
   ******  **   ** ********   
 ** *  * *  ** ******  * *** * * * *  **  * * * ***  0;
 **  * ** **** * * ***
*** **    **** *     * *        *
    {
*  * * ** * **  *  ***** * * **    * *  * *  ** -1;
    }
}
answered by (-336 points)
0 0
prog.c:5:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
char a[5],b[5];
int a_sum=0,b_sum=0,i;

compare(string A, string B)
{
**  * *  **    *** * * ** *****  *  ***  
 **     **  * * **      *  ** *  *  ***
  ** **  * *****  * *  * ** * **  *** ********     *   
 **** **   *** * *   * ** *  * *  *  ** * ***
    **   * *   ************   ** ** i<5; i++)
      *** ** ** *  * ** * * ** 
   ** ****  *   *** * *   **** * **   **       ** * ** * * * * * *** 
******  * * * * *   * *  * * **  *   *** ***** *   ** *   **  * 
    }

*** * ** * ***    * * * *   * *  * printf("%d\n",a_sum);
 * *  *   *****  ***** ***   ***   **** ** *  *   ****


** ** ** *** *** ** *  ****   ** (a_sum>b_sum)
     **     * *** ****  
**  *   ** ** * *   * *  *   *  * *   ***  * ****  *  *** 1;
  * *    ***   * *  
    *  * *** ***** ** *   * **       if(a_sum==b_sum)
***   *  ***    * ** * *** ** * 
  * *  *    *   * * *   * *** *   *    *   *  * 0;
*    *  *  ** ********* * *   
* ***  **   ** ***    * ******  * 
**  **     * **  **  ****  
* * *  *  **   ***  **** * ****** *** ** * * * * ** -1;
 * *  *****  *     *  *** *  * 
}
answered by (-336 points)
0 0
prog.c:5:9: error: unknown type name 'string'
 compare(string A, string B)
         ^~~~~~
prog.c:5:19: error: unknown type name 'string'
 compare(string A, string B)
                   ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
char A[5],B[5];
int a_sum=0,b_sum=0,i;

main()
{
 *** ***    * ***** *  * *      *    
**   * *       * **  * *  * * *   * * 
****    *  *         ********** ** * *   ** ****   **  **
* ***     * *  ***    *  * ** * **    ** *   ** ***** 
***  **  **   ** *    *    **  i<5; i++)
  *  *** **   ** ***   *  **  
    ** ** ****** **  **** ****    **** *** * ***    * ** * *   
  **  *   *** *** *    ** **** *  ***  ** *   ** *   *       ** 
* ******** *   * *    ***  

**  *        ***          ** ** printf("%d\n",a_sum);
*    * * *   *** *  **  ** ******* * * *  ** * *  


    *** **  * * **  **   ***** (a_sum>b_sum)
   ** *  *    *  * *  * * **
 *  * *** ** ****         *   *      * * * ** ** ** **  1;
 *  * * * **  ****  ***  **** *
* *** *  **  *   ***** ** if(a_sum==b_sum)
** **   ** * * ***       **
*** ***  **  *  *********   * * **  ** **  *      **  0;
    *  ** **  *  *** *  
      * *  **  **   ** **  ***   
    {
*** ***      *  **    ***** ** * *** *  * *** ** -1;
    }
}
answered by (-336 points)
0 1
prog.c:5:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
char A[5],B[5];
int a_sum=0,b_sum=0,i;

main()
{
 **       **   ***   * * *   ** ***  
    **  ***   ****** ***   **  **   *
*    *  **  **  * * ** *  * **   * ** *     ****  *
 **** **  * *  * ** ** *   **    * *    ** *  ***
** * ***  ****    *    *  ** ****   i<5; i++)
  **   * * *         **   **** 
* *  ** * *       *** **  * *  ** * *   *    **        * *******
*** * ***  *  ** **   **  *  **** ** * ** *** **   **  *** *****
* **   ***   *** ***  * ****** ** 

    *  ***** *** **  **** ***      ** printf("%d\n",a_sum);
*      ** *  * *   **** ** **     **  *  *    *** * ***  * 


* ** * ** *   ***   *     * * *  (a_sum>b_sum)
**** **  ** ***  **   ******
**      * *****  * **  ***** * *  *****  **     1
*  ***  ** * * ** * **   
    ** *    * *  * * *    * **     if(a_sum==b_sum)
****   ***    ** ***      * ****** 
 *  ** * **  *  ** *  * *      *  **   ** *  ** **  *   0
*  * *  ** *    * * * *********
*** **     * **  *   **  **   *
    {
*  * *  * *****   **   *  ** * ** ***  * **  ** *   *   -1
    }
}
answered by (-336 points)
0 0
prog.c:5:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
prog.c: In function 'main':
prog.c:23:8: error: 'returns' undeclared (first use in this function)
        returns 1
        ^~~~~~~
prog.c:23:8: note: each undeclared identifier is reported only once for each function it appears in
prog.c:23:16: error: expected ';' before numeric constant
        returns 1
                ^
prog.c:27:16: error: expected ';' before numeric constant
        returns 0
                ^
prog.c:32:5: error: expected ';' before '}' token
     }
     ^
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>

int compare(char A[], char B[]) {
** **  ** *    *  **     ** i;
*** *   ***** ** *   ** ***    * *     * {
 *   * **  * *  **  *    *** *  **  *  **  ****    *** *   *        {
 *  * ****  ******* *   * * **** **  ** * *  *  * *  ** * *** * **** * *    *   **  1;
* * * *****    ** *  * *****   **    ** ***** *** ***      ***    * *     ** * * *   * *
 * *   **    * *   *     ****  *** ** * ******       ** **
  ***** * ** * ****** * * **  *   * *****   *    * **  * if(A[i]<B[i]) {
  *  *   ******        **** *     ** *         ****    * ** * * * ****     ** *  ****     -1;
 **    *  ** * *  **  * *      **    *  *  *  **** **   *  * **    *****    *** *     * 
*******     * **   **  *** * **  * **   ***  *   **  ***  
    }
* * **  ***  * *  *   ***    * * *  {
*** *  *  *  * **   * * ** * * *** **  ** * *  **  **** 0;
    }
*  ** * ******** ** *   * if(A[4]>B[4]) {
  **** * **  * ***  *  ** ** * *  * **  **   *** **  ****   **   1;
    }
** **  ****** * **    * if(A[4]<B[4]) {
     * **      **  ***** ********** *  ***** *  * ****  **  -1;
 * *  * *  ** * *  **  
}

int main() {
***   *** *** *   ***  ** *   **** A[5], B[5];
 *  ***** *  * **  **    *** k;

  * *****   *  **    * * *  ***** * ** {
  * *  **    * *  * ***   ** * ***     * ** * ***  ** *  ** *     *  **    * &A[k]);
 *****  **** *  ***** *   *****
*  **   ** *** ** **  *** *** ** **  * * *  * {
**    *****  ** * * *  **  *  * ** **  *  ** ** *****  *** ***   ***** ****  &B[k]);
    }
 * ** **  **    ******  * **** *  ****      **   compare(A, B));
}
answered by (-120 points)
edited by
0 0
prog.c: In function 'main':
prog.c:7:18: warning: implicit declaration of function 'compare' [-Wimplicit-function-declaration]
     printf("%d", compare(A, B));
                  ^~~~~~~
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong 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)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.214.205
©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