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8495e59a8f
Avoid executing code on module level as this prevents importing the module for testing. Especially infinite loops are evil.
34 lines
765 B
Python
34 lines
765 B
Python
#!/usr/bin/env python3
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# 3D PLOT
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#
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# Converted from BASIC to Python by Trevor Hobson
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from math import exp, floor, sqrt
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def equation(x: float) -> float:
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return 30 * exp(-x * x / 100)
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def main():
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print(" " * 32 + "3D PLOT")
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print(" " * 15 + "CREATIVE COMPUTING MORRISTOWN, NEW JERSEY\n\n\n\n")
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for x in range(-300, 315, 15):
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x1 = x / 10
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max_column = 0
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y1 = 5 * floor(sqrt(900 - x1 * x1) / 5)
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y_plot = [" "] * 80
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for y in range(y1, -(y1 + 5), -5):
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column = floor(25 + equation(sqrt(x1 * x1 + y * y)) - 0.7 * y)
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if column > max_column:
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max_column = column
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y_plot[column] = "*"
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print("".join(y_plot))
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if __name__ == "__main__":
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main()
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