/*
 * Test of local variables
 */

public class LocalTest {
	/*  COMPILATION ERROR - commented out */
/*	public static void dumb( int y ) {
		do {
			double z = Math.random( );
			System.out.println( "z = " + z );
		} while ( --y > 0 );
		System.out.println( "In dumb: z = " + z );	// ERROR: z cannot be resolved
	}
*/
	/*  COMPILATION ERROR - commented out */
/* 	public static void dumber( int y ) {
 		int y;							// ERROR: Duplicate variable y
		double z;
		do {
			double z = Math.random( );	// ERROR: Duplicate variable z
			System.out.println( "z = " + z );
		} while ( --y > 0 );
		System.out.println( "In dumber: z = " + z );
	}
*/
	
	public static void smarter( int y ) {
		double z;
		do {
			z = Math.random( );
			System.out.println( "z = " + z );
		} while ( --y > 0 );
		System.out.println( "In smarter: z = " + z + " y = " + y );
	}
}