MaheshVarma questions

• How Does Eclipse find the JRE or JDK locaton?
• unable to increment byte value with expression but with increment operator [duplicate]
• Why doesn't calling a static variable chained from a static method that returns null throw a NPE?
• byte/short Vs int as for loop counter variable
• What is the purpose of hashcode method in java? [duplicate]
• Use of underscore in variable and method names
• Atomic Operations and multithreading

MaheshVarma answers