Write a routine that displays a circular scale

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Reference no: EM131903329

Problem

1. Write a routine that displays a linear scale and a slider on the screen and allows numeric values to be selected by positioning the slider along the scale line. The number value selected is to he echoed in a box displayed near the linear scale.

2. Write a routine that displays a circular scale and a pointer or a slider that can be moved around the circle to select angles (in degrees). The angular value selected is to be echoed in a box displayed near the circular scale.

Reference no: EM131903329

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