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DQuestion 6 Write a small program to swap two numbers. Ask the user to input two integers into two variables a and b respectively. Write three lines of code to swap the values of a and b. So at the end the following line of code System.out.println( "a aand b "b); should print out value of a as whatever the user entered for b and value of b as whatever user entered for a. So for example if user enters 4 and 3 as input for a and b respectively, then the print out should print: a 3 and b 4 Paragraph