Question

Write a program whose inputs are three integers, and whose output is the smallest of the three values

Answer 1

def find_smallest(a, b, c):

# Initialize a variable to store the smallest value

smallest = a

# Compare the value of b with smallest

if b < smallest:

# If b is smaller, update smallest with the value of b

smallest = b

# Compare the value of c with smallest

if c < smallest:

# If c is smaller, update smallest with the value of c

smallest = c

# Return the smallest value

return smallest

# Test the function

print(find_smallest(1, 2, 3)) # Output: 1

print(find_smallest(3, 2, 1)) # Output: 1

print(find_smallest(2, 2, 2)) # Output: 2

Step-by-step explanation:

In this program, we defined a function called find_smallest() which takes three integers as input, a, b, and c. The first thing we do inside the function is to initialize a variable smallest with the value of a. This variable will be used to store the smallest value among the three input integers.

We then use an if statement to compare the value of b with smallest. If b is smaller than smallest, we update the value of smallest to be b. This step ensures that smallest always contains the smallest value among the three input integers.

We then repeat the same step for c. We use another if statement to compare the value of c with smallest. If c is smaller than smallest, we update the value of smallest to be c.

Finally, we use the return statement to return the value of smallest which is the smallest value among the three input integers.The last part of the code is a test cases, you can test the function with different inputs and check if it return the correct output.