java带界面的计算器

[{"title":"（ 10 个子文件 17KB ） java带界面的计算器","children":[{"title":"计算器","children":[{"title":"bin","children":[{"title":"CalculatorFace.class <span style='color:#111;'> 7.26KB </span>","children":null,"spread":false},{"title":"GetRid.class <span style='color:#111;'> 1.19KB </span>","children":null,"spread":false},{"title":"Operation.class <span style='color:#111;'> 2.96KB </span>","children":null,"spread":false}],"spread":true},{"title":".settings","children":[{"title":"org.eclipse.jdt.core.prefs <span style='color:#111;'> 598B </span>","children":null,"spread":false}],"spread":true},{"title":"src","children":[{"title":"GetRid.java <span style='color:#111;'> 760B </span>","children":null,"spread":false},{"title":"Operation.java <span style='color:#111;'> 3.48KB </span>","children":null,"spread":false},{"title":"CalculatorFace.java <span style='color:#111;'> 6.57KB </span>","children":null,"spread":false}],"spread":true},{"title":".project <span style='color:#111;'> 384B </span>","children":null,"spread":false},{"title":".classpath <span style='color:#111;'> 301B </span>","children":null,"spread":false}],"spread":true},{"title":"Calculator.jar <span style='color:#111;'> 6.51KB </span>","children":null,"spread":false}],"spread":true}]