How do you use assert method in Java?
Usually, there are two methods for using assertion: There are two ways to use assertion. assert expression; assert expression1 : expression2;
In JUnit assertion, this is a classic example of Assertion in java: import java. util. Scanner;class AssertionExample{public static void main( String args[] ){Scanner scanner = new Scanner( System.in );System. out. print(“Enter ur age “);int value = scanner. nextInt();assert value>=18:” Not valid”;System. out. println("value is "+value);