#! usr/bin/env python3
import numpy as np #import numpy library
#integers
i=10 #integer
print(type(i))#print out the data type of i
a_i=np.zeros(i,dtype=int)#declare an array of ints
print(type(a_i))#will return nd array
print(type(a_i[0]))#will return int64
#floats
x=119.0#floating point number
print(type(x))#print out the data type of x
y=1.19e2#float 119 in scientific notation
print(type(y))#print out the data type of y
z=np.zeros(i,dtype=float)#declare an array of floats
print(type(z))#will return nd array
print(type(z[0]))#will return float64