print('Hello world!')

print("hello Taiwan acer")

i = 0
while(i<2):
    print("Anup Kumar Tirkey is a Mechanical Engineer.");
    i+=2;

import matplotlib.pyplot as plt
import numpy as np

x = [33000,43000,37000]

y = ["nov","dec","jan"]

plt.plot(x,y)
plt.show()

import matplotlib.pyplot as plt
import numpy as np

x = ["900mm","1100mm","1200mm"]
y = ["dec","jan","feb"]

plt.plot(x,y)
plt.show()