# importing the module
import numpy as np
  
# creating the list
list = [100, 200, 300, 400]
  
# creating 1-d array
n = np.array(list)
print(n)

[100 200 300 400]

# imporint gthe module
import numpy as np
  
# creating the string
str = "geeksforgeeks"
  
# creating 1-d array
x = np.fromiter(str, dtype = 'U2')
print(x)

['g' 'e' 'e' 'k' 's' 'f' 'o' 'r' 'g' 'e' 'e' 'k' 's']

# importing the module
import numpy as np
  
# creating 1-d array
x = np.arange(3, 10, 2)
print(x)

[3 5 7 9]

# importing the module
import numpy as np
  
# creating 1-d array
x = np.linspace(3, 10, 3)
print(x)

[ 3.   6.5 10. ]