first commit

whycxzp

2024-07-19 339df2d21fc3c2784300db90eeb2299e0f89dc84

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package com.whyc;
 
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
 
public class RectActivity extends AppCompatActivity {
 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_rect);
    }
}