packageGUI;importjava.awt.*;importjava.awt.event.*;publicclassTFMathTestextendsFrame{TextFieldnum1;TextFieldnum2;TextFieldsum;/***@paramargs*/publicstaticvoidmain(String[]args){//TODOAuto-generatedmethodstubnewTFMathTest().launchFrame();}publicvoidlaunchFrame(){num1=ne