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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}

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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*    ** *****   *** *  ** **  0; // eq
}

int main()
{
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     **     **  ********** **  **     * *  *    *  a[i]=getchar();
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 * * *  * ****  *  ** ** ****  0;
}
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Case 3: Correct output
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Case 0: Correct output
Case 1: Correct output
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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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}
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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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*  ** ******  * *   *    ** 
}

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()
{
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* ** **  * **    * *  * ** * ** ** * 
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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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***  **  ** ** ******   *  ** *      *  **   * *       **
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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++)
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*   * * ***    * *    * **     ** **** *  *** * **       *** 
       *  *   ****  *  * ****

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