Answers for "strcpy_s cpp"

strcpy() in c++

What is strcpy() function in C++?
  
It is a part of <cstring> header file in c++.
strcpy() is a standard library function in C/C++ and is used to copy one string
to another. In C it is present in string. h header file and in C++ it is
present in cstring header file.

strcmp c++

#include<stdio.h> 
#include<string.h> 


int main() 
{  
      
    char char1[] = "coucou"; 
    char char2[] = "coucou"; 
      
  	if( strcmp(char1, char2) == 0 )
       printf("Strings are the same");
  
  	else
      prinf("Strings are differentes");
  
  
    return 0; 
}

c++ strcpy_s

//When to use strcpy_s:
//	Use strcpy_s to copy a const char[] array in read and write memory
//How to use strcpy_s:

//The location where the array is going to be copied to
char* ptrToArray = new char[sizeof(testArray)]

//The Array that gets copied To ptrToArray;
const char[] testArray = "Test Array";

strcpy_s(ptrToArray, sizeof(testArray), testArray);

//Modify the copied array
testArray[i] = 'A'