Thread: Concatination of chars

You can't concatenate two chars into a string of two chars unless you have a string to store it in [and strcat do not take inputs of char anyways].

Either of these would work:
Using C++ properly:

Code:

string a("a");
string b("b");
a += b;  // or a = a + b; if you like typing a lot. 
cout << a;

or standard C with a bit of C++ for output:

Code:

char a[3] = "a";
char b[2] = "b";
strcat(a, b);
cout << a;

Or using indexes to arrays:

Code:

char a[3] = "a";
char b = 'b';
a[1] = b;
a[2] = 0;   // Just in case. It should really be zero from the a[3] = "a"; line.
cout << a;

--
Mats