val = 42
print(f"{val:b}") # binary: 101010
print(f"{val:c}") # character: *
print(f"{val:d}") # decimal: 42 (default)
print(f"{val:o}") # octal: 52
print(f"{val:x}") # hexa: 2a
print(f"{val:X}") # hexa: 2A
print(f"{val:n}") # number: 42
print(f"{val}") # 42 (same as decimal)
# Zero padding
val = 3
print(f"'{val:2n}'") # ' 3'
print(f"'{val:02n}'") # '03'
val = 14
print(f"'{val:02n}'") # '14'
# Zero padding hexa
val = 3
print(f"'{val:2X}'") # ' 3'
print(f"'{val:02X}'") # '03'
val = 14
print(f"'{val:02X}'") # '0E'
val = 70
print(f"'{val:02X}'") # '46'