Copy bytes to buffer from buffer: how to use memcpy : Memory Copy « Memory « C / ANSI-C

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Copy bytes to buffer from buffer: how to use memcpy





#include <stdio.h>

#include <string.h>



int main ()

{

  char str1[]="This is a line.";

  char str2[40];

  char str3[40];



  memcpy (str2, str1, strlen(str1) + 1);

  memcpy (str3, "copy successful", 16);



  printf ("str1= %s\n str2= %s\n str3= %s\n", str1, str2, str3);



  return 0;

}

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