1-4 Exercise 1: String compare function

0 like 0 dislike
8k 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 | 8k 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:172.71.254.145
©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 | 9.7k 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 | 7.3k 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 | 6.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users