1-4 Exercise 1: String compare function

0 like 0 dislike
4.6k 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 | 4.6k 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:172.69.7.196
©2016-2024

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 | 5.3k 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 | 4.3k 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 | 3.9k views
12,783 questions
183,443 answers
172,219 comments
4,824 users