nsstring *number = @"34.56";
how 34 , 56
nsarray *items = [number componentsseparatedbystring:@"."]; so 34 index 0, , 56 index 1
then can make string, float or int
nsstring *number = @"34.56";
how 34 , 56
nsarray *items = [number componentsseparatedbystring:@"."]; so 34 index 0, , 56 index 1
then can make string, float or int