Midterm 2

Question 1

Library containing text setting commands (width, precision, etc.)

Answer 1

include

Question 2

Command to set fixed notation

Answer 2

cout.set(ios::fixed);

Question 3

Command to set scientific notation

Answer 3

cout.set(ios::scientific);

Question 4

Command to set precision

Answer 4

cout.precision(6);

Question 5

In-line command to set fixed notation

Answer 5

cout &laquo_space;fixed «

Question 6

In-line command to set scientific notation

Answer 6

cout &laquo_space;scientific «

Question 7

In-line command to set precision

Answer 7

cout &laquo_space;setprecision(6) «

Question 8

In-line command to set width

Answer 8

cout &laquo_space;setw(6) «

Question 9

Function parameter

Answer 9

In function definition

Question 10

Function argument

Answer 10

In function call

Question 11

ASCII code for space

Answer 11

32

Question 12

ASCII code for 0

Answer 12

48

Question 13

ASCII code for A

Answer 13

65

Question 14

ASCII code for a

Answer 14

97

Question 15

Command to stop fixed notation

Answer 15

cout.unsetf(ios::fixed);

Question 16

What to do if you want 6 after the decimal?

Answer 16

Include cout.unset(ios::fixed); or in-line fixed

Question 17

What to do if you want 6 sig figs?

Answer 17

Do not include fixed, or do cout.unset(ios::fixed);