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‎.ipynb_checkpoints/string_mutations-checkpoint.ipynb

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{
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"cells": [
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{
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"cell_type": "markdown",
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"id": "0dee32b5-eb08-4b7b-9401-90c1a30b0361",
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"metadata": {},
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"source": [
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"# Task\n",
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"#### Read a given string, change the character at a given index and then print the modified string.\n",
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"#### Function Description\n",
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"#### Complete the mutate_string function in the editor below.\n",
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"#### mutate_string has the following parameters:\n",
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"#### string string: the string to change\n",
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"#### int position: the index to insert the character at\n",
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"#### string character: the character to insert\n",
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"#### Returns\n",
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"#### string: the altered string"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"id": "34f1ad9d-85dc-48ad-a1f8-ca9d9fd2f763",
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"metadata": {},
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"outputs": [
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{
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"name": "stdin",
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"output_type": "stream",
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"text": [
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" abracadabra\n",
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" 5 k\n"
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]
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},
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"abrackdabra\n"
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]
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},
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{
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"name": "stdin",
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"output_type": "stream",
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"text": [
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"Enter the string: abracadabra\n",
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"Enter the position and character (space-separated): 5 k\n"
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]
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},
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Mutated string: abrackdabra\n"
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]
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}
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],
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"source": [
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"# Define a function to mutate a string at a specified position with a given character\n",
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"def mutate_string(string, position, character):\n",
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" # Convert the string to a list to allow mutation\n",
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" l = list(string)\n",
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" # Update the character at the specified position in the list\n",
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" l[position] = character\n",
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" # Join the list back into a string and return the mutated string\n",
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" return ''.join(l)\n",
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"\n",
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"# Main function\n",
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"if __name__ == '__main__':\n",
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" # Take input for the original string\n",
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" s = input()\n",
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" # Take input for the position and character to mutate\n",
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" i, c = input().split()\n",
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" # Call the mutate_string function with inputs and store the mutated string\n",
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" s_new = mutate_string(s, int(i), c)\n",
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" # Print the mutated string\n",
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" print(s_new)\n",
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"\n",
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"\n",
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"#-------------------------OR------------------------\n",
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"\n",
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"\n",
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"# Function to mutate a string at a given position with a new character\n",
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"def mutate_string(string, position, character):\n",
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" # Create a new string by replacing the character at the specified position\n",
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" new_string = string[:position] + character + string[position + 1:]\n",
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" return new_string\n",
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"\n",
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"# Main program\n",
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"if __name__ == '__main__':\n",
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" # Input a string\n",
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" s = input(\"Enter the string: \")\n",
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" # Input the position and character to replace\n",
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" i, c = input(\"Enter the position and character (space-separated): \").split()\n",
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" # Call the mutate_string function to get the mutated string\n",
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" s_new = mutate_string(s, int(i), c)\n",
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" # Print the mutated string\n",
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" print(\"Mutated string:\", s_new)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"id": "8f9a8bbf-d4f7-4b87-b3cd-d272c4559a1a",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Selected Jupyter core packages...\n",
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"IPython : 8.25.0\n",
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"ipykernel : 6.28.0\n",
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"ipywidgets : 8.1.2\n",
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"jupyter_client : 8.6.0\n",
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"jupyter_core : 5.5.0\n",
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"jupyter_server : 2.10.0\n",
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"jupyterlab : 4.2.3\n",
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"nbclient : 0.8.0\n",
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"nbconvert : 7.10.0\n",
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"nbformat : 5.9.2\n",
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"notebook : 7.2.1\n",
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"qtconsole : 5.5.1\n",
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"traitlets : 5.14.3\n"
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]
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}
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],
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"source": [
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"!jupyter --version"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "example",
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"language": "python",
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"name": "example"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.12.2"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}

‎string_mutations.ipynb

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" # Print the mutated string\n",
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" print(\"Mutated string:\", s_new)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"id": "8f9a8bbf-d4f7-4b87-b3cd-d272c4559a1a",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Selected Jupyter core packages...\n",
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"IPython : 8.25.0\n",
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"ipykernel : 6.28.0\n",
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"ipywidgets : 8.1.2\n",
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"jupyter_client : 8.6.0\n",
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"jupyter_core : 5.5.0\n",
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"jupyter_server : 2.10.0\n",
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"jupyterlab : 4.2.3\n",
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"nbclient : 0.8.0\n",
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"nbconvert : 7.10.0\n",
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"nbformat : 5.9.2\n",
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"notebook : 7.2.1\n",
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"qtconsole : 5.5.1\n",
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"traitlets : 5.14.3\n"
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]
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}
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],
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"source": [
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"!jupyter --version"
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]
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}
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],
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"metadata": {

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