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C语言里面字符串操作是关于格式的参数

2009-02-04 10:46 381 查看
specifierOutputExample
cCharactera
d or iSigned decimal integer392
eScientific notation (mantise/exponent) using e character3.9265e+2
EScientific notation (mantise/exponent) using E character3.9265E+2
fDecimal floating point392.65
gUse the shorter of %e or %f392.65
GUse the shorter of %E or %f392.65
oSigned octal610
sString of characterssample
uUnsigned decimal integer7235
xUnsigned hexadecimal integer7fa
XUnsigned hexadecimal integer (capital letters)7FA
pPointer addressB800:0000
nNothing printed. The argument must be a pointer to a signed int, where the number of characters written so far is stored.
%A % followed by another % character will write % to
stdout.
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