File list (Check if you may need any files):
java examples
.............\Circumference
.............\.............\Circumference.jcw
.............\.............\classes
.............\.............\.......\Circumference.class
.............\.............\src
.............\.............\...\Circumference.java
.............\.............\src_circumference.txt
.............\name
.............\....\classes
.............\....\.......\Name.class
.............\....\name.jcp
.............\....\src
.............\....\...\Name.java
.............\....\src_name.txt
.............\SumNumbers
.............\..........\classes
.............\..........\.......\SumNumbers.class
.............\..........\src
.............\..........\...\SumNumbers.java
.............\..........\src_sumnumbers.txt
.............\..........\SumNumbers.jcp
.............\Travelling
.............\..........\classes
.............\..........\.......\Travelling.class
.............\..........\src
.............\..........\...\Travelling.java
.............\..........\src_travelling.txt
.............\..........\Travelling.jcp
.............\Triangle
.............\........\classes
.............\........\.......\Triangle.class
.............\........\src
.............\........\...\Triangle.java
.............\........\src_triangle.txt
.............\........\Triangle.jcp