Topics

• Getting started with Java Language
• File I/O
• Strings
• SharedPreferences
• Operators
• Dialog
• BigInteger

Examples

• String concatenation and StringBuilders
• Remove Whitespace from the Beginning and End of a String
• Store, Retrieve, Remove and Clear Data from SharedPreferences
• File Read/Write Using FileInputStream/FileOutputStream
• The Instanceof Operator
• The Assignment Operators (=, +=, -=, *=, /=, %=, <<=, >>= , >>>=, &=, |= and ^=)
• Custom Alert Dialog with EditText