Important function in X++ I would like to share some important function in x++ Like subStr(), strCmp(),strDel() , strFind (),strfmt () , strLen (),strLwr (),strUpr (),strRep(),systemDateGet(),today(),trunc (),boxExample (),conins(), conLen(), conPeek(), conNull() which seems to easy but some time became very tough to recall in between to coding, so don’t worry and keep coding……. Sub String in X++ // for cut a string from given posititon SubStr("ABCDEFGHIJ",7,-4) returns the text string "DEFG" (the specified sub-string). static void subStr(Args _args) { str s; real r; ; r = strLen("jitendraknit@gmail.com"); s = subStr("jitendraknit@gmail.com",12, 2); print(strFmt("s=%1 and r=%2",s,r)); pause; } String Comparison in X++ static void strCmp(Args _args) { int i=2; str s1,s2; ; s1="string 1"; //s2...