linux1[101] ls
exponents.c         exponents.h         proj1.c
linux1[102] gcc -Wall -ansi -c proj1.c
linux1[103] gcc -Wall -ansi -c exponents.c
linux1[104] ls
exponents.c         exponents.o         proj1.o
exponents.h         proj1.c   
linux1[105] gcc proj1.o exponents.o -lm
linux1[106] ls
a.out               exponents.h         proj1.c
exponents.c         exponents.o         proj1.o 
linux1[107] a.out

Your greeting goes here

Begin by entering an initial value for evaluation
Enter a positive value : 3


        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 2

3.000000 ^ 3 = 27.000000



        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 5

The difference between the approximate and precise
square roots of 3.000000 is 2.445850e-09



        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 1

3.000000 ^ 2 = 9.000000



        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 3

The approximate square root of 3.000000 is 1.732051



        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 4

The precise square root of 3.000000 is 1.732051



        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 6

Changing to a new value for evaluation.
Enter a positive value : 4.25


        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 1

4.250000 ^ 2 = 18.062500



        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 2

4.250000 ^ 3 = 76.765625



        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 3

The approximate square root of 4.250000 is 2.061553



        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 4

The precise square root of 4.250000 is 2.061553



        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 5

The difference between the approximate and precise
square roots of 4.250000 is 1.799791e-07



        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 9
Please enter an integer between 1 and 7 : 0
Please enter an integer between 1 and 7 : 6

Changing to a new value for evaluation.
Enter a positive value : -7.89
Positive values only! Try again. 
Enter a positive value : 0
Positive values only! Try again. 
Enter a positive value : 9.0


        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 1

9.000000 ^ 2 = 81.000000



        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 4

The precise square root of 9.000000 is 3.000000



        1 - Square a number

        2 - Cube a number

        3 - Find Approximate Square Root

        4 - Find Precise Square Root

        5 - Compare the Square Roots

        6 - Get a new number

        7 - Quit


Your choice: 
Please enter an integer between 1 and 7 : 7

Ending program
linux1[108]