Ex 5.3, Ex. 5.4, and Ex. 5.5

Solution for Ex. 5.3, 5.4, and 5.5....


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// Exercise Solution 5.3
public class Exe5_3
{
private static final Object MIN_LENGTH = null;

public static void main(String[] args) {
Object length = null;
if (length == MIN_LENGTH)
System.out.println("The length is minimal.");
}
}

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// Exercise solution 5.4

public class Exe5_4 {

public static void main(String[] args) {

int num = 87, max = 25;

if (num >= max*2)

System.out.println ("apple");

System.out.println ("orange");

System.out.println ("pear");

}

}

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public class Exe5_5 {

public static void main(String[] args) {

int limit = 100, num1 = 15, num2 = 40;

if (limit <= limit)

{

if (num1 == num2)

System.out.println("lemon");

System.out.println("lime");}

System.out.println("grape");

}

}

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