Question

delphi string与integer如何相互转化？

var
str:string;
count,count2:integer;
将edit.text转化为count2
count=count2+1
将count转化为str
怎么写？

Answer 1

var
str:string;
count,count2:integer;
begin
count2:=strtoint(edit.text);
count:=count2+1;
edit.text:=inttostr(count);
end;

Answer 2

var
i:integer
str:string;
begin
i:=1;
str:=format('%3.0d',[i]);
end;

Answer 3

//整数转为字符串inttostr();//字符串转整数strtoint()

Answer 4

楼上正解