File list (Check if you may need any files):
Calculator
..........\.classpath
..........\.project
..........\bin
..........\...\Arith.class
..........\...\ButtonTips.class
..........\...\Calculator$1.class
..........\...\Calculator$10.class
..........\...\Calculator$11.class
..........\...\Calculator$12.class
..........\...\Calculator$13.class
..........\...\Calculator$14.class
..........\...\Calculator$15.class
..........\...\Calculator$16.class
..........\...\Calculator$17.class
..........\...\Calculator$18.class
..........\...\Calculator$19.class
..........\...\Calculator$2.class
..........\...\Calculator$20.class
..........\...\Calculator$21.class
..........\...\Calculator$22.class
..........\...\Calculator$23.class
..........\...\Calculator$24.class
..........\...\Calculator$25.class
..........\...\Calculator$26.class
..........\...\Calculator$27.class
..........\...\Calculator$28.class
..........\...\Calculator$29.class
..........\...\Calculator$3.class
..........\...\Calculator$30.class
..........\...\Calculator$31.class
..........\...\Calculator$32.class
..........\...\Calculator$33.class
..........\...\Calculator$34.class
..........\...\Calculator$35.class
..........\...\Calculator$36.class
..........\...\Calculator$37.class
..........\...\Calculator$38.class
..........\...\Calculator$39.class
..........\...\Calculator$4.class
..........\...\Calculator$40.class
..........\...\Calculator$41.class
..........\...\Calculator$42.class
..........\...\Calculator$43.class
..........\...\Calculator$44.class
..........\...\Calculator$45.class
..........\...\Calculator$46.class
..........\...\Calculator$47.class
..........\...\Calculator$48.class
..........\...\Calculator$49.class
..........\...\Calculator$5.class
..........\...\Calculator$50.class
..........\...\Calculator$51.class
..........\...\Calculator$52.class
..........\...\Calculator$53.class
..........\...\Calculator$54.class
..........\...\Calculator$55.class
..........\...\Calculator$56.class
..........\...\Calculator$57.class
..........\...\Calculator$58.class
..........\...\Calculator$59.class
..........\...\Calculator$6.class
..........\...\Calculator$60.class
..........\...\Calculator$61.class
..........\...\Calculator$62.class
..........\...\Calculator$63.class
..........\...\Calculator$64.class
..........\...\Calculator$65.class
..........\...\Calculator$66.class
..........\...\Calculator$67.class
..........\...\Calculator$68.class
..........\...\Calculator$69.class
..........\...\Calculator$7.class
..........\...\Calculator$8.class
..........\...\Calculator$9.class
..........\...\Calculator$MyDialog$1.class
..........\...\Calculator$MyDialog$2.class
..........\...\Calculator$MyDialog.class
..........\...\Calculator.class
..........\...\CarryConvert.class
..........\...\Evals.class
..........\...\OperatorLevel.class
..........\...\ScienceArith.class
..........\src
..........\...\Arith.java
..........\...\ButtonTips.java
..........\...\Calculator.java
..........\...\CarryConvert.java
..........\...\Evals.java
..........\...\OperatorLevel.java
..........\...\ScienceArith.java