String to double, float 형변환

자바 형 변환 - String 과 Double,Float

 

String to double,float

String s = "10";
double d = Double.valueOf(s);
float f = Float.valueOf(s);

 

double, float to String

String s;

float f = 10.1;
double d = 10.2;

/* float -> String */
s = String.valueOf(f);
s = Float.toString(f);

/* double -> String */
s = String.valueOf(d);
s = Float.toString(d);