Replacing a substring in a string using memset() C function

 

Compiler: Visual C++ Express Edition 2005

Compiled on Platform: Windows 2003 Server Standard Edition

Header file: Standard

Additional library: none/default

Additional project setting: Set project to be compiled as C

Project -> your_project_name Properties -> Configuration Properties -> C/C++ -> Advanced -> Compiled As: Compiled as C Code (/TC)

Other info:

To do: Replacing a substring in a given string using memset() C function

To show: Using the memset() C function to replace a substring in the given string

 

 

// Using memset()

#include <stdio.h>

#include <string.h>

 

int main(void)

{

char string[40] = "AAAAAAAABBBBBBBBBCCCCCCCCCC";

 

printf("Using memset()\n");

printf("--------------\n");

printf("string = %s\n", string);

printf("string after memset(string, 'b', 15) =\n%s\n", memset(string, 'b', 15));

return 0;

}

 

Output example:

 

Using memset()

--------------

string = AAAAAAAABBBBBBBBBCCCCCCCCCC

string after memset(string, 'b', 15) =

bbbbbbbbbbbbbbbBBCCCCCCCCCC

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