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
edited by | 12.3k views

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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}
answered by (-336 points)
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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;
 ** ***** **** ***** *

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

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

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

* *   ***  ** ** *  **  ** * * 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;
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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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    {
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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()
{
**  *    *   ***    ** * **  **** ***
    * *  **      **   **  *  * ** * *     
//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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*  ****  ***  * * *  **   * * 0;
}

int main()
{
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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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**     *** ** * ** *   ***  **     ** *   
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 **** ******  **     ** * 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)
* **  ***     *   * **     ***
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  *   * ***** * ** ** *   * 
** *** * *     *  *  *  **  
    {
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 ****    *   *****   ****   * *
}

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


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