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Write a python program to read input a string and replace all occurrences of the first character of the string with '_'. Testcase: "restart" Expected output: _esta_t

Write a python program to read input a string and replace all occurrences of the first character of the string with '_'. Testcase: "restart" Expected output: _esta_t

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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**Python String Manipulation Task** **Objective:** Write a Python program to read input as a string and replace all occurrences of the first character of the string with '_'. **Example:** - **Test Case:** - Input: `"restart"` - **Expected Output:** - Output: `"_esta_t"` In this task, you are expected to identify the first character of the given string and replace all subsequent occurrences of this character with an underscore ('_'). **Explanation:** Given the input string `restart`, the first character is `r`. Your program should replace all other occurrences of `r` in the string with `_`, resulting in the output `_esta_t`.
Transcribed Image Text:**Python String Manipulation Task** **Objective:** Write a Python program to read input as a string and replace all occurrences of the first character of the string with '_'. **Example:** - **Test Case:** - Input: `"restart"` - **Expected Output:** - Output: `"_esta_t"` In this task, you are expected to identify the first character of the given string and replace all subsequent occurrences of this character with an underscore ('_'). **Explanation:** Given the input string `restart`, the first character is `r`. Your program should replace all other occurrences of `r` in the string with `_`, resulting in the output `_esta_t`.
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