import numpy as np


arr = np.array([1.1, 1.4, 1.5, 1.6, 1.9, -1.1, -1.4, -1.5, -1.6, -1.9])


# 1.
print(np.trunc(arr))

# 2.
print(np.fix(arr))

# 3. 
print(np.around(arr))

# 4.
print(np.floor(arr))

# 5.
print(np.ceil(arr))

