在另一个Bruce Eckels的计算速度的练习中,v = s / t
,其中s和t是整数。我该如何使除法计算结果变成float类型?
class CalcV {
float v;
float calcV(int s, int t) {
v = s / t;
return v;
} //end calcV
}
public class PassObject {
public static void main (String[] args ) {
int distance;
distance = 4;
int t;
t = 3;
float outV;
CalcV v = new CalcV();
outV = v.calcV(distance, t);
System.out.println("velocity : " + outV);
} //end main
}//end class