try yourself |run program

a = int("421")
b = int(151.55)
d = int(255)
e = float("100")
f = float(160.55)
g = float(51)
h = float("555.45")
i = str("100")
j = str(160.55)
k = str(51)
l = str("hello")
print(type(a))
print(type(b))
print(type(d))
print(type(e))
print(type(f))
print(type(g))
print(type(h))
print(type(i))
print(type(j))
print(type(k))
print(type(l))

Program Output

<class 'int'>
<class 'int'>
<class 'int'>
<class 'float'>
<class 'float'>
<class 'float'>
<class 'float'>
<class 'str'>
<class 'str'>
<class 'str'>
<class 'str'>