Question

1.6.2 string operators
question: 1
which of the following python programs will not run?
x = 4
y = 5
print(x + y)
x = 4
y = \hi\
print(x + y)
x = 4
y = 5.5
print(x + y)
x = 4
print(x + 5)

Explanation:

In Python, the '+' operator is used for addition with numeric types and concatenation with strings. When you try to add a number and a string, it will raise a TypeError as they are incompatible types for the '+' operator. In the second option, x is an integer and y is a string, and adding them is not allowed.

Answer:

B.

x = 4
y = "hi"
print(x + y)