假设以下是我们的字符串-
String str = "55.2";
现在,parseDouble()在Java中使用Java将上面的字符串转换为double-
double res = Double.parseDouble("23.6");以下是在Java中将String转换为Double的程序-
public class Demo {
public static void main(String args[]){
String str = "55.2";
double res = Double.parseDouble("23.6");
System.out.println("Double (String to Double) = "+res);
}
}输出结果
Double (String to Double) = 23.6