#!/usr/bin/env python3;
# Begin Main
a = 3
b = 5
c = 3.1415926
d = 4.0
e = "apple"
f = "pear"

print("a < b : " + str((a < b)))
print("a <= b : " + str((a <= b)))
print("a > b : " + str((a > b)))
print("a >= b : " + str((a >= b)))
print("a == b : " + str((a == b)))
print("a != b : " + str((a != b)))

print("c < d : " + str((c < d)))
print("c <= d : " + str((c <= d)))
print("c > d : " + str((c > d)))
print("c >= d : " + str((c >= d)))
print("c == d : " + str((c == d)))
print("c != d : " + str((c != d)))

print("e < f : " + str((e < f)))
print("e <= f : " + str((e <= f)))
print("e > f : " + str((e > f)))
print("e >= f : " + str((e >= f)))
print("e == f : " + str((e == f)))
print("e != f : " + str((e != f)))