In Exercises 19 through 26, write a program for the stated example or exercise from Sect...

In Exercises 19 through 26, write a program for the stated example or exercise from Section 7.3 without using a structure.

In Exercises 19 through 22 use the file USStates.txt that consists of 50 records and four fields. Each field gives a piece of information about a state—name, abbreviation, land area (in square miles), population in the year 2000. The records are ordered by the states’ date of entry into the union. The first four lines of the file are

U.S. States Write a program that accepts a state’s abbreviation as input and displays the state’s name and its area. See Fig. 7.36.