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Assignment 1. In main(): a. Create two double variables (x and y) and initialize them to values 29.3 and 37.5. b. Create a pointer to a double (p) and initialize it to the address of x. c. Print the value of x by using the pointer, not the variable x. d. Change the value of p to the address of y and print the value of y using the pointer. 2. Write a function to swap the values of two doubles. 3. In main(), swap the values of x and y using the swap function and print their new values.

Assignment 1. In main(): a. Create two double variables (x and y) and initialize them to values 29.3 and 37.5. b. Create a pointer to a double (p) and initialize it to the address of x. c. Print the value of x by using the pointer, not the variable x. d. Change the value of p to the address of y and print the value of y using the pointer. 2. Write a function to swap the values of two doubles. 3. In main(), swap the values of x and y using the swap function and print their new values.

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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Assignment 1. In main(): a. Create two double variables (x and y) and initialize them to values 29.3 and 37.5. b. Create a pointer to a double (p) and initialize it to the address of x. C. Print the value of x by using the pointer, not the variable x. d. Change the value of p to the address of y and print the value of y using the pointer. 2. Write a function to swap the values of two doubles. 3. In main(), swap the values of x and y using the swap function and print their new values.
Transcribed Image Text:Assignment 1. In main(): a. Create two double variables (x and y) and initialize them to values 29.3 and 37.5. b. Create a pointer to a double (p) and initialize it to the address of x. C. Print the value of x by using the pointer, not the variable x. d. Change the value of p to the address of y and print the value of y using the pointer. 2. Write a function to swap the values of two doubles. 3. In main(), swap the values of x and y using the swap function and print their new values.
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