print('Hello world!')

print("hello Taiwan Acer")

i = 0;

while i<3:
    i += 1
    print("Anup TIrkey is a SAI, MEchanical Engineer.\n");

import matplotlib.pyplot as plt

import numpy 

x = [45000,37000,49000]
y = ["nov","dec","jan"]

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

class car:
    def __init__(say,name1,name2):
        say.name1 = name1
        say.name2 = name2

c = car("hyundai","bmw");
print(c.name1)
print(c.name2)