Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
304 views
in Technique[技术] by (71.8m points)

java - Separating double into integer and decimal parts

I am trying to separate a double into the integer and decimal parts

So for example, the number 24.4 should be separated into 24 and 4.

int integer = (int)number;
double decimal = number-(int)number;
System.out.println(decimal); 

Using this method gives me the following values :

integer = 24
decimal = 0.3999999999999986

I need the value of decimal to be 4.

How can this problem be fixed ?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

You could do a String split(...). And then Integer parseInt(...) to get back the two integer components.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...