Concepts of Loops 1. What is the difference between a "while" loop and a "do-while" loop? 2. Under what situation, the output of a "while" loop and a "do-while" loop will be different? 3. Write the CPU execution steps for the following program segment. for (int i=0; i<3; i++) { System.out.printf("Happy %d.\n", i+1); 4. What is the advantage of declaring a counter before a "for" loop? 5. What is the difference between the following two program segments? What are output of each? for(int i=2; i>0; i--) for (int i=2; i>0; i--) System.out.println (i); { System.out.println (i); System.out.println("Good Job!"); System.out.println("Good Job!");
Concepts of Loops 1. What is the difference between a "while" loop and a "do-while" loop? 2. Under what situation, the output of a "while" loop and a "do-while" loop will be different? 3. Write the CPU execution steps for the following program segment. for (int i=0; i<3; i++) { System.out.printf("Happy %d.\n", i+1); 4. What is the advantage of declaring a counter before a "for" loop? 5. What is the difference between the following two program segments? What are output of each? for(int i=2; i>0; i--) for (int i=2; i>0; i--) System.out.println (i); { System.out.println (i); System.out.println("Good Job!"); System.out.println("Good Job!");
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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Transcribed Image Text:Concepts of Loops
1. What is the difference between a "while" loop and a "do-while" loop?
2. Under what situation, the output of a "while" loop and a "do-while"
loop will be different?
3. Write the CPU execution steps for the following program segment.
for (int i=0; i<3; i++)
{
System.out.printf("Happy %d.\n", i+1);
4. What is the advantage of declaring a counter before a "for" loop?
5. What is the difference between the following two program segments?
What are output of each?
for(int i=2; i>0; i--)
for (int i=2; i>0; i--)
System.out.println (i);
{
System.out.println (i);
System.out.println("Good
Job!");
System.out.println("Good
Job!");
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