output special characters and format

Special characters

Character sequence	Result
\n	Moves cursor to next line (same effect as endl
\t	Generates a tab character to move the cursor to the next tab stop
\\	Prints a backslash (\)
\’	Prints a single quotation mark (‘)
\”	Prints a double quotation mark (“)

Formatting options

Option	Description
left	Left justifies the output
right	Right justifies the output
showpoint	Displays decimal point and trailing zeros for all floating point numbers, even if the decimal places are not needed
uppercase	Desplays the “e” in E-notation as “E” rather than “e”
showpos	Desplays a leading plus sign before positive values
scientific	Displays floating point numbers in scientific (“E”) notation
fixed	Displays floating point numbers in normal notation