Format

How do printf's format specifiers e and f differ in their treatment of floating-point numbers?
%f prints the corresponding number as a decimal floating point number (e.g. 321.65), %e prints the number in scientific notation (e.g. 3.2165e+2), %g ...
What is the full name of pdf?
PDF stands for "portable document format". Essentially, the format is used when you need to save files that cannot be modified but still need to be ea...