Technical requirementsRevisiting printf()Understanding the general format specifier formUsing format specifiers for unsigned integersUsing unsigned integers in different basesConsidering negative numbers as unsigned integersExploring powers of 2 and 9 in different basesPrinting pointer valuesUsing format specifiers for signed integersUsing the signed integer field width, precision, alignment, and zero-fillingFormatting long-long integersPowers of 2 and 9 with different modifiersUsing format specifiers for floats and doublesUsing the floating-point field width, precision, alignment, and zero-fillingPrinting doubles in hexadecimal formatPrinting optimal field widths for doublesUsing format specifiers for strings and charactersUsing the string field width, precision, alignment, and zero-fillingExploring the sub-string outputUsing single character formattingSummary