[ios.fmtflags] (original) (raw)

Table 136 — fmtflags effects [tab:ios.fmtflags]

🔗Element	Effect(s) if set
🔗boolalpha	insert and extract bool type in alphabetic format
🔗dec	converts integer input or generates integer output in decimal base
🔗fixed	generate floating-point output in fixed-point notation
🔗hex	converts integer input or generates integer output in hexadecimal base
🔗internal	adds fill characters at a designated internal point in certain generated output, or identical to right if no such point is designated
🔗left	adds fill characters on the right (final positions) of certain generated output
🔗oct	converts integer input or generates integer output in octal base
🔗right	adds fill characters on the left (initial positions) of certain generated output
🔗scientific	generates floating-point output in scientific notation
🔗showbase	generates a prefix indicating the numeric base of generated integer output
🔗showpoint	generates a decimal-point character unconditionally in generated floating-point output
🔗showpos	generates a + sign in non-negative generated numeric output
🔗skipws	skips leading whitespace before certain input operations
🔗unitbuf	flushes output after each output operation
🔗uppercase	replaces certain lowercase letters with their uppercase equivalents in generated output