Question

Floating point with scientific notation printf statement identifier.

a) %f
b) %e
c) %g
d) %s

Answer 1

In a printf statement, the %e identifier is used to display floating point numbers in scientific notation.

Step-by-step explanation:

The identifier used in a printf statement for expressing floating point numbers in scientific notation is %e. This format specifier ensures the number is displayed in the form of a decimal point or an exponent. For example, if we want to print on the console 0.000248 in scientific notation, the printf statement would look like printf("%e", 0.000248), which would output something like 2.48e-04.