Array: An array is a variable which stores multiple values of same types of data; the array values are stored in continuous memory locations. An array is declared through the following format: Data-type array-name [size declarator]; Consider the following array definition: //Declaration of array int values[5]; In the above example, “int” represents the data type of the array, “values[]” is the array name and the number inside the brackets is the size declaratory of the array. Subscript of an array: In an array, each element is assigned with the unique number which is specified inside the brackets is referred as subscript. The subscript is used to specify the specific element in an array; it is referred by adding a square bracket next to the array name. In an array, the first element is assigned with the subscript “0”, second element with subscript “1” and so on.

Question

Want to see the full answer?

Answer 1

Question

Chapter 7, Problem 66RQE

Program Plan Intro

Array:

An array is a variable which stores multiple values of same types of data; the array values are stored in continuous memory locations.

An array is declared through the following format:

Data-type array-name [size declarator];

Consider the following array definition:

//Declaration of array

int values[5];

In the above example, “int” represents the data type of the array, “values[]” is the array name and the number inside the brackets is the size declaratory of the array.

Subscript of an array:

In an array, each element is assigned with the unique number which is specified inside the brackets is referred as subscript.

The subscript is used to specify the specific element in an array; it is referred by adding a square bracket next to the array name.

In an array, the first element is assigned with the subscript “0”, second element with subscript “1” and so on.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Q4: Consider the following MAILORDER relational schema describing the data for a mail order company. (Choose five only). PARTS(Pno, Pname, Qoh, Price, Olevel) CUSTOMERS(Cno, Cname, Street, Zip, Phone) EMPLOYEES(Eno, Ename, Zip, Hdate) ZIP CODES(Zip, City) ORDERS(Ono, Cno, Eno, Received, Shipped) ODETAILS(Ono, Pno, Qty) (10 Marks) I want a detailed explanation to understand the mechanism how it is Qoh stands for quantity on hand: the other attribute names are self-explanatory. Specify and execute the following queries using the RA interpreter on the MAILORDER database schema. a. Retrieve the names of parts that cost less than $20.00. b. Retrieve the names and cities of employees who have taken orders for parts costing more than $50.00. c. Retrieve the pairs of customer number values of customers who live in the same ZIP Code. d. Retrieve the names of customers who have ordered parts from employees living in Wichita. e. Retrieve the names of customers who have ordered parts costing less…

Q4: Consider the following MAILORDER relational schema describing the data for a mail order company. (Choose five only). (10 Marks) PARTS(Pno, Pname, Qoh, Price, Olevel) CUSTOMERS(Cno, Cname, Street, Zip, Phone) EMPLOYEES(Eno, Ename, Zip, Hdate) ZIP CODES(Zip, City) ORDERS(Ono, Cno, Eno, Received, Shipped) ODETAILS(Ono, Pno, Qty) Qoh stands for quantity on hand: the other attribute names are self-explanatory. Specify and execute the following queries using the RA interpreter on the MAILORDER database schema. a. Retrieve the names of parts that cost less than $20.00. b. Retrieve the names and cities of employees who have taken orders for parts costing more than $50.00. c. Retrieve the pairs of customer number values of customers who live in the same ZIP Code. d. Retrieve the names of customers who have ordered parts from employees living in Wichita. e. Retrieve the names of customers who have ordered parts costing less than$20.00. f. Retrieve the names of customers who have not placed…

ut da Q4: Consider the LIBRARY relational database schema shown in Figure below a. Edit Author_name to new variable name where previous surname was 'Al - Wazny'. Update book_Authors set Author_name = 'alsaadi' where Author_name = 'Al - Wazny' b. Change data type of Phone to string instead of numbers. عرفنه شنو الحل BOOK Book id Title Publisher_name BOOK AUTHORS Book id Author_name PUBLISHER Name Address Phone e u al b are rage c. Add two Publishers Company existed in UK. insert into publisher(name, address, phone) value('ali','uk',78547889), ('karrar', 'uk', 78547889) d. Remove all books author when author name contains second character 'D' and ending by character 'i'. es inf rmar nce 1 tic عرفته شنو الحل e. Add one book as variables data? عرفته شنو الحل