how to pass integer and float values from one activity to another using intents?

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my app force shut down.
the log cat error is-
10-07 01:02:11.773: E/AndroidRuntime(2305): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.semester/com.example.semester.Submit}: java.lang.ClassCastException: java.lang.Float cannot be cast to java.lang.String
10-07 01:02:11.773: E/AndroidRuntime(2305): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2325)

Posted 6-Oct-15 20:05pm

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Richard MacCutchan · Answer 1 · 2015-10-07T00:32:00

Solution 1

The message is quite clear, you cannot cast one type to something totally different. If the variable is a float type then you must pass it as a float. See http://developer.android.com/reference/android/content/Intent.html#putExtra(java.lang.String, float)[^].

Posted 7-Oct-15 0:32am

Richard MacCutchan