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Consider the following nested loop. How many lines of text are printed? your logic. i = 1 while i < 123: j = 0 while j <= 420: print("#", end="") j=j + 1 print() i = i + 1

Consider the following nested loop. How many lines of text are printed? your logic. i = 1 while i < 123: j = 0 while j <= 420: print("#", end="") j=j + 1 print() i = i + 1

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
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Consider the following nested loop. How many lines of text are printed? Explain your logic. ```python i = 1 while i < 123: j = 0 while j <= 420: print("#", end="") j = j + 1 print() i = i + 1 ``` This code contains a nested loop structure: 1. **Outer Loop:** - Initializes with `i = 1` and continues until `i < 123`. - Increments `i` by 1 after each complete execution of the inner loop. 2. **Inner Loop:** - Initializes with `j = 0` and continues until `j <= 420`. - Prints "#" without a newline, thus printing on the same line until `j` reaches 421 (total of 421 characters). - Increments `j` by 1 each iteration. Every time the inner loop finishes, the `print()` function moves to a new line. The outer loop runs 122 times (from 1 to 122), each time printing one line of 421 "#" characters. Therefore, the total number of lines printed is 122.
Transcribed Image Text:Consider the following nested loop. How many lines of text are printed? Explain your logic. ```python i = 1 while i < 123: j = 0 while j <= 420: print("#", end="") j = j + 1 print() i = i + 1 ``` This code contains a nested loop structure: 1. **Outer Loop:** - Initializes with `i = 1` and continues until `i < 123`. - Increments `i` by 1 after each complete execution of the inner loop. 2. **Inner Loop:** - Initializes with `j = 0` and continues until `j <= 420`. - Prints "#" without a newline, thus printing on the same line until `j` reaches 421 (total of 421 characters). - Increments `j` by 1 each iteration. Every time the inner loop finishes, the `print()` function moves to a new line. The outer loop runs 122 times (from 1 to 122), each time printing one line of 421 "#" characters. Therefore, the total number of lines printed is 122.
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