在另一个Bruce Eckels演习中,计算速度,v = s / t其中s和t是整数。我如何做到这一点,以便该部门提高浮力?
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
float v = s / t执行除法,然后将结果转换为float。float v =(float)s / t强制转换为float然后执行除法。
—
Juan Carlos Iturriagagoitia,