AITools/Class03/codes/sin.py

import math
import time
w = 80
h = 20

for y in range(h):
    for x in range(w):
        d_x = x / 80.0 * 360
        r_x = math.radians(d_x)
        
        sin_y = math.sin(r_x)
        sin_y = sin_y + 1.0
        
        _y = sin_y / 2.0 * h
        
        i_y = int(_y)
        
        if y == i_y:
            print("*", end="")
        else:
            print(" ", end="")
    print()
    time.sleep(1)