Format

Question 1

Field Type Characters

convert argument as a binary number

Answer 1

b

Question 2

Field Type Characters

equivalent to b, but uses an uppercase 0B for prefix | in the alternative format by #

Answer 2

B

Question 3

Field Type Characters

convert argument as a decimal number

Answer 3

d

Question 4

Field Type Characters

identical to d

Answer 4

i

u

Question 5

Field Type Characters

convert argument as an octal number

Answer 5

o

Question 6

Field Type Characters

convert argument as a hexadecimal number

Answer 6

x

Question 7

Field Type Characters

equivalent to x, but uses uppercase letters

Answer 7

X

Question 8

Field Type Characters

convert floating sequel_persistencepoint argument into exponential notation with one digit before the decimal point as [-]d.dddddde[+-]dd; the precision specifies the number of digits after the decimal | point (defaulting to six)

Answer 8

e

Question 9

Field Type Characters

equivalent to e, but uses an uppercase E to indicate the exponent

Answer 9

E

Question 10

Field Type Characters

convert floating point argument as [-]ddd.dddddd, where the precision specifies the number of digits after the decimal point

Answer 10

f

Question 11

Field Type Characters

convert a floating point number using exponential form if the exponent is less than -4 or greater than or equal to the precision, or in dd.dddd form otherwise; the precision specifies the number of significant digits

Answer 11

g

Question 12

Field Type Characters

equivalent to g, but use an uppercase E in exponent form

Answer 12

G

Question 13

Field Type Characters

convert floating point argument as [-]0xh.hhhhp[+-]dd, which is consisted from optional sign, “0x”, fraction part as hexadecimal, “p”, and exponential part as decimal

Answer 13

a

Question 14

Field Type Characters

equivalent to a, but use uppercase X and P

Answer 14

A

Question 15

Field Type Characters

argument is the numeric code for a single character or a single character string itself

Answer 15

c

Question 16

Field Type Characters

the valuing of argument.inspect

Answer 16

p

Question 17

Field Type Characters

argument is a string to be substituted; if the format sequence contains a precision, at most that many characters will be copied

Answer 17

s

Question 18

Field Type Characters

a percent sign itself will be displayed; no argument taken

Answer 18

%

Question 19

Flag Characters

leave a space at the start of non negative numbers; for o, x, X, b and B, use a minus sign with absolute value for negative values

Answer 19

space

Question 20

Flag Characters

specify the absolute argument number for this field; absolute and relative argument numbers cannot be mixed in a sprintf string

Answer 20

(digit)$

Question 21

Flag Characters

use an alternative format; or the conversions o, increase the precision until the first digit will be 0 if it is not formatted as complements; for the conversions x, X, b and B on non zero, prefix the result with 0x, 0X, 0b and 0B, respectively; for a, A, e, E, f, g, and G, force a decimal point to be added, even if no digits follow; for g and ‘G`, do not remove trailing zeros

Answer 21

#

Question 22

Flag Characters

add a leading plus sign to non negative numbers; for o, x, X, b and B, use a minus sign with absolute value for negative values

Answer 22

+

Question 23

Flag Characters

left-justify the result of this conversion

Answer 23

-

Question 24

Flag Characters

pad with zeros, not spaces; for o, x, X, b and B, radix-1 is used for negative numbers formatted as complements

Answer 24

0 (zero)

Question 25

# Flag Characters use the next argument as the field width; if negative, left-justify the result; if the asterisk is followed by a number and a dollar sign, use the indicated argument as the width

Answer 25

\*