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Android Android Data Persistence Key-Value Saving with SharedPreferences Storing a Value in SharedPreferences

Now, put the int value 42 into SharedPreferences using the key "MeaningOfLife"

m stuck,,,pliz help

 SharedPreferences mSharedPreferences;
SharedPreferences.Editor editor = mSharedPreferences.edit();
editor.putInt("MeaningOfLife", 42).commit();

2 Answers

SharedPreferences mSharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);

This is how the initialized statement should be for mSharedPreferences

You don't need to use the .commit() method, remove it and try again

stil giving an error JavaTester.java:65: error: variable mSharedPreferences might not have been initialized SharedPreferences.Editor editor = mSharedPreferences.edit(); ^ 1 error