For example, to print a percent-sign character, use %%. If a percent sign is followed by a character that has no meaning as a format field, the character is copied to stdout. The simplest format specification contains only the percent sign and a type character (for example, %s). % typeĮach field of the format specification is a single character or a number signifying a particular format option. The argument is treated and presented as a string.Īs a hexadecimal number (with lowercase letters).Īs a hexadecimal number (with uppercase letters).Ī format specification, which consists of optional and required fields, has the following form: Otherwise, the conversion is with style e and precision P − 1. If P > X ≥ −4, the conversion is with style f and precision P − (X + 1). Then, if a conversion with style E would have an exponent of X: Let P equal the precision if nonzero, 6 if the precision is omitted, The argument is treated as a float and presentedĪs a floating-point number (locale aware).Īs a floating-point number (non-locale aware). The argument is treated as scientific notation (e.g. The argument is treated as an integer and presented If the period is specified without an explicit value for precision,Īttempting to use a position specifier greater thanĪ literal percent character.
Setting a maximum character limit to the string. Specifiers: this is the maximum number of significantįor s specifier: it acts as a cutoff point, Specifiers: this is the number of digits to be printedĪfter the decimal point (by default, this is 6). Pads the result with the character (char).Īn integer that says how many characters (minimum) Left-justify within the given field width To specify which number argument to treat in the conversion. Specifications, each of which results in fetching itsĪ conversion specification follows this prototype:
Ordinary characters (excluding %) that areĬopied directly to the result and conversion The format string is composed of zero or more directives:
#Freemat too many outputs to printf archive#
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