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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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]';
                ^~~~~~
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Hidden content!
#include  *****  *    

int compare(char a[], char b[])
{
  ** *  *  *  * ** *    *   * i=0; i<5; i++)
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***  *  ** * *     ***  **** * * * * 0; // eq
}

int main()
{
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 *  **       *  ***  *** ** ** ** *  *      *****     compare(a, b));

 ***   **  **********   *   *** 0;
}
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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);
*** **** *  ** * **    * * **   ** 
}
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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);
 *******   **  *  *** *  ****  * *** 
}
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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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**   ***  ****     ** *      **   **  *  ***    * 


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

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