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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}

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]';
                ^~~~~~
commented by (4.3k points)
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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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}
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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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}
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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()
{
*  ** **** *  **     * ** * 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++)
    {
*  * ****     ** *       ** ***  *   **  *** * ** ** * *  * * 
   *  * **   * ** ****** ***  **** ******* * ** * 
  ***** *   *  *******     *** ******** **  **** * ********  **** *  **  * * ** * * **      ***
*  ****  * **   * ** *     *  **** * *   ***  *     * *     ***** *  *** * **   **  *       
* *   * *   *  **  * * **    *****     * ** *  ** **
  **  * * *** *** ****** *  * *  
**   **   * ** *** * ***  *** **   *****  
*  ** *  ******* ** *****  ** *  *   ***** **  ***   ****  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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 **  * *  * *** * * ***   * ** * ****  ** *  * *** *  **      
* * **   ** *  * ** *** ** *

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


******** * ******  *  * (a_sum>b_sum)
   * * * ***   **   *  * **** *
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**      * ** **   ** ** *
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**** ** **   * * ** ** *** *     *  * * *  *      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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