Answers for "how to check whether a number is decimal or not in java"

check if string is decimal java

Scanner in = new Scanner(System.in);
		
		String ip1 = in.nextLine();
		
		if( ip1.matches("^\\d+\\.\\d+") ) 
			System.out.println(ip1+"----is a decimal number");
		else
			System.out.println(ip1+"----is a not decimal number");

Posted by: Guest on May-11-2020

Code answers related to "how to check whether a number is decimal or not in java"

Code answers related to "Java"

Java Answers by Framework

Browse Popular Code Answers by Language

Answers for "how to check whether a number is decimal or not in java"

Code answers related to "how to check whether a number is decimal or not in java"

Code answers related to "Java"

Java Answers by Framework

Browse Popular Code Answers by Language

Answers for "how to check whether a number is decimal or not in java"

Code answers related to "how to check whether a number is decimal or not in java"

Code answers related to "Java"

Java Answers by Framework

Browse Popular Code Answers by Language

Popular Programming Languages

Advertisements

Company

Compilers

Help

Connect with us