#Using variables
'''
name = "João"
age = "19"
print("name: " + name)
print("age: " + age)
'''

'''
#String
#------------------------#
print("----------------------")
print("This is a string")
print("----------------------")
#------------------------#

#------------------------#
print("This is\n a string")
print("----------------------")
#------------------------#

#------------------------#
st = "This is a string"
print(st.lower())
print(st.upper())
print(st.upper().isupper())
print(st.upper().islower())
print(len(st))
print(st[0])
print(st.index("T"))
print(st.replace("a string", "how to use replace"))
print("----------------------")
#------------------------#
'''

'''
#Numbers
#------------------------#
print("----------------------")
print(2)
print(2*2+10)
print(10%3)
print("----------------------")
#------------------------#

#------------------------#
num = 5
print(num)
print(str(num) + " is a number")
print("----------------------")
#------------------------#

#------------------------#
from math import * #Math functions
num = -2
print(abs(num))
print(pow(3, 2))
print(max(3, 2))
print(min(3, 2))
print(round(3.2))
print(floor(3.2))
print(ceil(3.2))
print(sqrt(9))
print("----------------------")
#------------------------#
'''