For each of the following, write a statement that performs the indicated task. Assume that floating-point variables numberl and number2 are defined and that number1 is initialized to 7.3. a. Define the variable fPtr to be a pointer to an object of type float. b. Assign the address of variable number1 to pointer variable fPtr. c. Print the value of the object pointed to by fPtr

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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Questions a,b,c only IN C LANGUAGE
For each of the following, write a statement that performs the indicated task.
Assume that floating-point variables numberl and number2 are defined and
that number1 is initialized to 7.3.
a. Define the variable fPtr to be a pointer to an object of type float.
b. Assign the address of variable number1 to pointer variable fPtr.
c. Print the value of the object pointed to by fPtr
d. Assign the value of the object pointed to by fPtr to variable number2.
e. Print the value of number2.
f. Print the address of number1. Use the %p conversion specifier.
g. Print the address stored in fPtr. Use the %p conversion specifier.
h. Is the value printed the same as the address of number1?
Transcribed Image Text:For each of the following, write a statement that performs the indicated task. Assume that floating-point variables numberl and number2 are defined and that number1 is initialized to 7.3. a. Define the variable fPtr to be a pointer to an object of type float. b. Assign the address of variable number1 to pointer variable fPtr. c. Print the value of the object pointed to by fPtr d. Assign the value of the object pointed to by fPtr to variable number2. e. Print the value of number2. f. Print the address of number1. Use the %p conversion specifier. g. Print the address stored in fPtr. Use the %p conversion specifier. h. Is the value printed the same as the address of number1?
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