Python: Find the highest and lowest number from a given string of space separated integers

Last update on April 17 2025 13:05:24 (UTC/GMT +8 hours)

Highest and Lowest in String

Write a Python program to find the highest and lowest number from a given string of space-separated integers.

Sample Solution:

Python Code:

# Define a function named highest_lowest_num that takes a string of numbers (str1) as an argument.
def highest_lowest_num(str1):
    # Convert the string of numbers into a list of integers using map and split.
    num_list = list(map(int, str1.split()))
    
    # Return the maximum and minimum values in the list.
    return max(num_list), min(num_list)

# Test the function with different strings of numbers and print the results.

# Test case 1
text = "1 4 5 77 9 0"
# Print the original string of numbers.
print("Original string:", text)
# Print the highest and lowest numbers in the string.
print("Highest and lowest number of the said string:", highest_lowest_num(text))

# Test case 2
text = "-1 -4 -5 -77 -9 0"
# Print the original string of numbers.
print("\nOriginal string:", text)
# Print the highest and lowest numbers in the string.
print("Highest and lowest number of the said string:", highest_lowest_num(text))

# Test case 3
text = "0 0"
# Print the original string of numbers.
print("\nOriginal string:", text)
# Print the highest and lowest numbers in the string.
print("Highest and lowest number of the said string:", highest_lowest_num(text))

Sample Output:

Original string: 1 4 5 77 9 0
Highest and lowest number of the said string: (77, 0)

Original string: -1 -4 -5 -77 -9 0
Highest and lowest number of the said string: (0, -77)

Original string: 0 0
Highest and lowest number of the said string: (0, 0)

Explanation:

Here is a breakdown of the above Python code:

Function definition:

The code defines a function named "highest_lowest_num()" that takes a string of numbers (str1) as an argument.

List conversion:

The function converts the string of numbers into a list of integers using 'map' and 'split'.

Return Statement:

The function returns the maximum and minimum values in the list.

Visual Presentation:

Python: Find the highest and lowest number from a given string of space separated integers.

Flowchart:

For more Practice: Solve these Related Problems:

Write a Python program to extract space-separated integers from a string and return the highest and lowest numbers.
Write a Python program to parse a string containing numbers and compute the maximum and minimum values.
Write a Python program to split a string by spaces and determine the highest and lowest integers within it.
Write a Python program to find and return the largest and smallest numbers from a string of space-separated values.

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Python Code Editor:

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