day02 .....\HelloWorld.java .....\TestJJ.java .....\TestVar1.java .....\TestVar2.java .....\TestVar3.java .....\TestVar4.java .....\TestVarType1.java .....\TestVarType2.java .....\TestVarType3.java .....\TestVarType4.java .....\TestVarType5.java day02.txt