1-4 Exercise 1: String compare function

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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
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53 Answers

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Hidden content!
#include<stdio.h>
char A[5],B[5];


int compare(char A[5], char B[5])
{
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    }
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}

int main()
{
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//compare(A,B);
* * *  ** * * * *** **  *** *  *****  
}
answered by (-336 points)
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Hidden content!
#include<stdio.h>
char A[5],B[5];


int compare(char A[5], char B[5])
{
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****  *** * * * ** * *   * (a_sum>b_sum)
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*  **   * * * *      *
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    {
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}

int main()
{
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*  **      *  ** ** * **   ** *  * * 
//compare(A,B);
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}
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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]';
                ^~~~~~
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Hidden content!
#include ** ****  **** ** 

int compare(char a[], char b[])
{
** ** ***  *   **  **  * * *   ** i=0; i<5; i++)
** **  * *   ***   **  ** ** 
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*   * * **  *** ***   *** ***  * ***  **   **  * *   ** **   * if(a[i] < b[i])
**    *** **  ** * *    ****   *    * * *  *   **   * *   *       **  *  *** *  * -1;
*****  *  *     *    ** ** **  

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}

int main()
{
***      *   * *** **      **   *  a[5],b[5];

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* **  *   ****   *   **  *   * **  * ****** *** *    compare(a, b));

* * * * *** * *  **  ** *   ** *** 0;
}
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Case 1: Correct output
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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;
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* ***  * * * **** **   ** *  **    **  * **  **    *  


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}

int main()
{
* ****  **    *     * * ****   ** 
**  *** *** **     ****    * * * *  **
//compare(A,B);
******* *********  ****      *** **     *
}
answered by (-336 points)
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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;
***       *******   * ** ******* * * ** *   ***  **  **   ***  * *** **   ****
  ***  *   ****  ** ***   * ******* ** *   *  ******   *** **
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*** * ** *  ****** *  ***
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**   ** * *  *     ** * *     
    {
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 * * **  ** *    * * * *  
}

int main()
{
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* *  * * *   *   ** * * ****    **
//compare(A,B);
****   *  ** **** **       *   *
}
answered by (-336 points)
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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;
*  **     * * * * * *  *** * ** **  ******  *  ** *  ***  *  * ****** 
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*  *   ** * **    ****    ***   **

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   * **       ** * **  *** * *** ** * ******   *   ** **


**** *******   *   * *****   *   (a_sum>b_sum)
*** * **  *  *   *  * * *  **
* ** **   * **  * ** **  *   *** **  *** **      *  *   ****  1;
 * **** *** *     *    * * 
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 *    *   **  * **  *  *        ** ** ** ******** *** 0;
*** ** * ****** *  **  * *** * 
*        * *  *  *         **   **
    {
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  * ** **  ** ****  *** 
}

int main()
{
* *****    *  ***   * ** *** *    *
     ****    ****     *   *****   * *  
//compare(A,B);
 ** *  *     *     **          ** 
}
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Hidden content!
#include <stdio.h>
int compare(char a[],char b[]){
**    * * **   * * *   *** c[26]={'a','b','c'}
    int x,y,i;
* *** *   **   *  * * *  **   ***      **** * *  * * 
 *  * * *   ** *** * ** *   *    **   ** ** *  * *   *
 ** * ** * *  ** *  *  ****  * *   *  * ** **  *       ** * 
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  * *          *     * ** *** *  ***** ** *** **** *  *  
*    *** *  ** *     ** *   ********* * **    *    *** * if(x<y){
  ******         * *  ** ** * *******   *  * ** *  ***   ******  *     **  **   * * ** -1;
**** **  *    *    * * *  *    *  **  ***  ** * *    *
    }
* **** ****   * * * * * * * 0;
}

int main()
{
   *  **  **        * **   i;
**  *  *  **    * *  **   ** * a[20]={},b[20]={};
  ** **** *      ***   *** * *    ** *  *  *  ** 
    * ** * * *      * ** * * **  ******
* * * *  *  ***  **  *  **   *** **  ***    * *   **   
** * ****   *    ***** *      0;
}
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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;
}
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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);
**** * * **   * *  *   * ******  * * 
}
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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)
**   *  **  * **  ****  ** *
*  **    *** *   **** * *  ** ** ****  ** **** *   * ******  **    *  **** *****
 **  *****  *  **    * *   *
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 ** *  *** * ** **  * 
    * ** ***     *   ** ** ********    *   *  * *  *     *  * **   ***  *
  ** *  *****  *   ** * **
***   *** * * ** ** *  * *    0;
}
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