android java 带有M 运算的计算器

[{"title":"（ 40 个子文件 400KB ） android java 带有M 运算的计算器","children":[{"title":"calculate","children":[{"title":".project <span style='color:#111;'> 845B </span>","children":null,"spread":false},{"title":"default.properties <span style='color:#111;'> 362B </span>","children":null,"spread":false},{"title":"bin","children":[{"title":"calculate.apk <span style='color:#111;'> 92.99KB </span>","children":null,"spread":false},{"title":"com","children":[{"title":"jiajia","children":[{"title":"calculate","children":[{"title":"R$string.class <span style='color:#111;'> 1.21KB </span>","children":null,"spread":false},{"title":"R$layout.class <span style='color:#111;'> 400B </span>","children":null,"spread":false},{"title":"CalculateActivity$buttonBack$1.class <span style='color:#111;'> 1.15KB </span>","children":null,"spread":false},{"title":"R$drawable.class <span style='color:#111;'> 573B </span>","children":null,"spread":false},{"title":"CalculateActivity$listener.class <span style='color:#111;'> 7.54KB </span>","children":null,"spread":false},{"title":"CalculateActivity.class <span style='color:#111;'> 5.62KB </span>","children":null,"spread":false},{"title":"R.class <span style='color:#111;'> 545B </span>","children":null,"spread":false},{"title":"R$attr.class <span style='color:#111;'> 346B </span>","children":null,"spread":false},{"title":"CalculateActivity$buttonBack$2.class <span style='color:#111;'> 1.01KB </span>","children":null,"spread":false},{"title":"R$id.class <span style='color:#111;'> 1.53KB </span>","children":null,"spread":false},{"title":"CalculateActivity$buttonBack.class <span style='color:#111;'> 1.77KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}],"spread":true},{"title":"resources.ap_ <span style='color:#111;'> 85.06KB </span>","children":null,"spread":false},{"title":"classes.dex <span style='color:#111;'> 16.80KB </span>","children":null,"spread":false}],"spread":true},{"title":"新建 Microsoft Word 文档.doc <span style='color:#111;'> 59.50KB </span>","children":null,"spread":false},{"title":"proguard.cfg <span style='color:#111;'> 1.13KB </span>","children":null,"spread":false},{"title":"AndroidManifest.xml <span style='color:#111;'> 769B </span>","children":null,"spread":false},{"title":"~$ Microsoft Word 文档.doc <span style='color:#111;'> 162B </span>","children":null,"spread":false},{"title":"~$ Microsoft Word 文档1.doc <span style='color:#111;'> 162B </span>","children":null,"spread":false},{"title":"新建 Microsoft Word 文档1.doc <span style='color:#111;'> 90.50KB </span>","children":null,"spread":false},{"title":"src","children":[{"title":"com","children":[{"title":"jiajia","children":[{"title":"calculate","children":[{"title":"CalculateActivity.java <span style='color:#111;'> 13.52KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true},{"title":"新建 Microsoft Office Excel 工作表.xlsx <span style='color:#111;'> 10.47KB </span>","children":null,"spread":false},{"title":"modis_screen_000018.bmp <span style='color:#111;'> 600.05KB </span>","children":null,"spread":false},{"title":"res","children":[{"title":"values","children":[{"title":"color.xml <span style='color:#111;'> 204B </span>","children":null,"spread":false},{"title":"strings.xml <span style='color:#111;'> 1.23KB </span>","children":null,"spread":false}],"spread":false},{"title":"layout","children":[{"title":"main.xml <span style='color:#111;'> 8.43KB </span>","children":null,"spread":false}],"spread":false},{"title":"drawable-ldpi","children":[{"title":"calculatorandroidr2.png <span style='color:#111;'> 4.08KB </span>","children":null,"spread":false},{"title":"calculator.png <span style='color:#111;'> 24.41KB </span>","children":null,"spread":false},{"title":"icon.png <span style='color:#111;'> 1.68KB </span>","children":null,"spread":false}],"spread":false},{"title":"drawable-hdpi","children":[{"title":"calculatorandroidr2.png <span style='color:#111;'> 4.78KB </span>","children":null,"spread":false},{"title":"calculator.png <span style='color:#111;'> 24.41KB </span>","children":null,"spread":false},{"title":"icon.png <span style='color:#111;'> 4.05KB </span>","children":null,"spread":false}],"spread":false},{"title":"drawable-mdpi","children":[{"title":"calculatorandroidr2.png <span style='color:#111;'> 4.60KB </span>","children":null,"spread":false},{"title":"calculator.png <span style='color:#111;'> 24.41KB </span>","children":null,"spread":false},{"title":"icon.png <span style='color:#111;'> 2.51KB </span>","children":null,"spread":false}],"spread":false}],"spread":true},{"title":".classpath <span style='color:#111;'> 280B </span>","children":null,"spread":false},{"title":"gen","children":[{"title":"com","children":[{"title":"jiajia","children":[{"title":"calculate","children":[{"title":"R.java <span style='color:#111;'> 4.28KB </span>","children":null,"spread":false}],"spread":false}],"spread":false}],"spread":false}],"spread":false},{"title":"assets","children":null,"spread":false},{"title":"modis_screen_001775.bmp <span style='color:#111;'> 600.05KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]