JAVA

how to check if string is double or not in java

String decimalPattern = "([0-9]*).([0-9]*)";  
String number="20.00";  
boolean match = Pattern.matches(decimalPattern, number);
System.out.println(match); //if true then decimal else not  

checkc if string is double java

String decimalPattern = "([0-9]*).([0-9]*)";  
String number="20.00";  
boolean match = Pattern.matches(decimalPattern, number);
System.out.println(match); //if true then decimal else not