solveby a va **12.27 (Replace words) Suppose you have a lot of files in a directory that contain words Exercisei_j. where i and j are digits. Write a program that pads a 0 before i if i is a single digit and 0 before j if j is a single digit. For example, the word Exercise2_1 in a file will be replaced by Exercise02_01. In Java, when you pass the symbol from the command line, it refers to all files in the direc- tory (see Supplement III.V). Use the following command to run your program: java Exerciset12 27
solveby a va **12.27 (Replace words) Suppose you have a lot of files in a directory that contain words Exercisei_j. where i and j are digits. Write a program that pads a 0 before i if i is a single digit and 0 before j if j is a single digit. For example, the word Exercise2_1 in a file will be replaced by Exercise02_01. In Java, when you pass the symbol from the command line, it refers to all files in the direc- tory (see Supplement III.V). Use the following command to run your program: java Exerciset12 27
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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