wait and sleep in java code example

Example 1: java sleep in code

import java.util.concurrent.TimeUnit

TimeUnit.SECONDS.sleep(1);
or
TimeUnit.MINUTES.sleep(1);

Example 2: sleep() java

import java.util.concurrent.TimeUnit

try {
	TimeUnit.SECONDS.sleep(1);
}
catch (Exception e) {
	System.out.println("Oops! Something went wrong!")
}

Example 3: wait method in java

java.lang.Object.wait() causes current thread to wait until another thread 
invokes the notify() method or the notifyAll() method for this object.