import std.stdio; import std.c.stdlib; import std.date; import dstring; void main() { //1 string s = "test"c; string s1 = "test1"d; //2 //s = "test2"c; //3 s = s1; //4 //char[] d = s; //5 s~=s1; d_time starttime = getUTCtime(); for(int i; i<1_000_000;i++) { string s2 = "test3"c; } d_time elapsedtime = getUTCtime() - starttime; writefln(elapsedtime); }