文两种数据类型怎么format

2004-03-26 02:44:51 124 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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例如int的格式化是 %d
请问 unsigned int，unsigned short怎么格式化？

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数字加网（一）— —概念及分色合成由于大多数图像复制设备是二值设备，因此在图像复制过程中，必须先把连续调的灰度图像或彩色图像处理成二值的半色调图像，用单位面积的网点覆盖率来表现图像的颜色深浅变化。这个过程被称之为加网（Screening）数字加网就是根据人眼视觉的空间混色特性，用人眼无法分辨的细小黑白点的单位覆盖面积来模拟灰度图像或彩色图像的层次变化，使得到阅读详情

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junnyfeng 2004-03-26

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printf Type Field Characters

Character Type Output format
c int or wint_t When used with printf functions, specifies a single-byte character; when used with wprintf functions, specifies a wide character.
C int or wint_t When used with printf functions, specifies a wide character; when used with wprintf functions, specifies a single-byte character.
d int Signed decimal integer.
i int Signed decimal integer.
o int Unsigned octal integer.
u int Unsigned decimal integer.
x int Unsigned hexadecimal integer, using "abcdef."
X int Unsigned hexadecimal integer, using "ABCDEF."
e double Signed value having the form [ – ]d.dddd e [sign]ddd where d is a single decimal digit, dddd is one or more decimal digits, ddd is exactly three decimal digits, and sign is + or –.
E double Identical to the e format except that E rather than e introduces the exponent.
f double Signed value having the form [ – ]dddd.dddd, where dddd is one or more decimal digits. The number of digits before the decimal point depends on the magnitude of the number, and the number of digits after the decimal point depends on the requested precision.
g double Signed value printed in f or e format, whichever is more compact for the given value and precision. The e format is used only when the exponent of the value is less than –4 or greater than or equal to the precision argument. Trailing zeros are truncated, and the decimal point appears only if one or more digits follow it.
G double Identical to the g format, except that E, rather than e, introduces the exponent (where appropriate).
n Pointer to integer Number of characters successfully written so far to the stream or buffer; this value is stored in the integer whose address is given as the argument.
p Pointer to void Prints the address of the argument in hexadecimal digits.
s String When used with printf functions, specifies a single-byte–character string; when used with wprintf functions, specifies a wide-character string. Characters are printed up to the first null character or until the precision value is reached.
S String When used with printf functions, specifies a wide-character string; when used with wprintf functions, specifies a single-byte–character string. Characters are printed up to the first null character or until the precision value is reached.

adyhvgjkiyffjj 2004-03-26

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printf()函数会识别你后面的变量是int 还是unsinged int.

adyhvgjkiyffjj 2004-03-26

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直接写%d就行了.

文两种数据类型怎么format

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