int()

Converts a value to an integer.

Syntax:

int(value[, base])

Example:

print(int("123"))    # Output: 123
print(int("1010", 2))  # Output: 10

float()

Converts a value to a floating-point number.

Syntax:

float(value)

Example:

print(float("3.14"))  # Output: 3.14

str()

Converts a value to a string.

Syntax:

str(value)

Example:

print(str(100))      # Output: "100"

list()

Converts a value to a list.

Syntax:

list(iterable)

Example:

print(list("hello"))  # Output: ['h', 'e', 'l', 'l', 'o']

tuple()

Converts a value to a tuple.

Syntax:

tuple(iterable)

Example:

print(tuple([1, 2, 3]))  # Output: (1, 2, 3)

set()

Converts a value to a set.

Syntax:

set(iterable)

Example:

print(set("hello"))  # Output: {'h', 'e', 'l', 'o'}

dict()

Creates a dictionary from a sequence of key-value pairs.

Syntax:

dict(iterable)

Example:

print(dict([("name", "Alice"), ("age", 30)]))  # Output: {'name': 'Alice', 'age': 30}

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