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);
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}
answered by (-336 points)
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Case 0: Wrong output
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Case 4: Wrong output
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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);
* ** ***** * **       * ** **    * **** 
}
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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]';
                ^~~~~~
commented by (4.3k points)
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Hidden content!
#include **  * **   *   **

int compare(char a[], char b[])
{
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}

int main()
{
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*   ***  *   ** *  **  * *        *  *  **  *** b[i]=getchar();
***  *   **  *  *  **  ***  ***** * ****   *  **    compare(a, b));

 ** ***  **      * **  * ** ****** 0;
}
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Case 1: Correct output
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Case 3: Correct output
Case 4: Correct output
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0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: 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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}

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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}

int main()
{
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//compare(A,B);
*    *  *  ** *   ** **    *** * * * * 
}
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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);
  **** *  ****     ** ***** * *****  **** 
}
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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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**       *  * *   *** * * *** * ** * **      ** * *  **** *  * * *  * * ** **   *  **  * -1;
***   **** *   *** ** **  *  ** * **** * ***** *  **
    }
*   * **** *** * **  * * ** **  0;
}

int main()
{
 **       **  *** ** ***    **   i;
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 *       * *********** ** **** * ***
  * *  ***  *    *   *  *****  *  **********  ** 
***     **   *** *     * * ***  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++)
    {
 *  * **** *  * ***    *  ** **   *   ** **** *****   *  *
*****  * **     *** *** *    * * ** **  ** * * * * *
 * **      *  *  ** * * * * ***  ***  ***   **   *** *  * **   * * * *******  **** * * * **  
     *  ********* * ** * **   ** *  *   *** ***    * **   *  **  *   ** *** *** ***   
 *****  * ****    ** ** *****   * * * *****   *  ****    * 
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** *  ** *   * * *  *  * *       ***   *  
  * **   ** *** **** **** *  * ***  ***  **  *** *   *    ** 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;
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*  **  ** * *** **** **   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++)
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*   **  *  ***  * ***  *   ****    * *    * ** ****** ** *** *      **
    }
*  * *   * *  ******     *** ** (d_total>f_total)
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* *     *** *** *  ** *** *** **  if(d_total==f_total)
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   *   ****    *   ** ***  *
   **    ** *  * ****   ** *  0;
}
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