Integer division in Java

The division of two integers in Java is also an integer.
E.g.    
    int a=5;
    int b=10;
    System.out.println(a/b);
It will output 0.

One could use double instead. 
E.g.
    double a=5;
    double b=10;
    System.out.println(a/b);
It will output 0.5.

More here: http://stackoverflow.com/questions/8110019/java-divison-with-two-integer-operands-not-working