Unsigned long long:資料型態(C語言)

資料型態(C語言)

資料型態(C語言)

unsignedshort,2bytes,0至65535;signedshort,2bytes,-32768至32767;longint,4bytes或8bytes·-2147483648至2147483647或。其他文章還包含有:「Cdatatypes」、「Howmanybytesisunsignedlonglong?」、「MaximumvalueofunsignedlonglongintinC++」、「unsignedlonglong」、「unsignedlonglong—librambutanprereleasedocumentation」、「unsignedlonglong类型与longlong类型原创」、「內建類型(C++)」、「資料類型範圍」

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在C語言中,資料型態可以分為兩類:基礎資料型態和複合資料型態。注意:以下是典型的資料位長和範圍。編譯器可能使用不同的資料位長和範圍。請參考具體的參考。在標準標頭檔limits.h和float.h中說明了基礎資料的長度。float,double和longdouble的範圍就是在IEEE754標準中提及的典型資料。另外,C99添加了新的複數類型,C11添加了原子類型,它們不在本條目討論範圍內。關於這些類型的具體含義和部分細節,參見資料類型,最後一列寫出了這些類型在硬體層面的類型(x86&x86_64實現)關鍵字位元組(位元組)範圍格式化字串硬體層面的類型...

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C data types
C data types

https://en.wikipedia.org

Main types edit ; unsigned long; unsigned long int. Long unsigned integer type. Capable of containing at least the [0, 4294967295] range. ; long long; long long ...

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How many bytes is unsigned long long?
How many bytes is unsigned long long?

https://stackoverflow.com

It must be at least 64 bits. Other than that it's implementation defined. Strictly speaking, unsigned long long isn't standard in C++ ...

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Maximum value of unsigned long long int in C++
Maximum value of unsigned long long int in C++

https://www.geeksforgeeks.org

In this article, we will discuss the unsigned long long int data type in C++. It is the largest (64 bit) integer data type in C++.

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unsigned long long
unsigned long long

https://www.86duino.com

描述. unsigned long long (無號超長整數) 是一個延伸儲存空間的變數型別,可以儲存64bits (8 bytes) 大小的整數。不像long long (有號超長整數),它 ...

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unsigned long long — librambutan prerelease documentation
unsigned long long — librambutan prerelease documentation

http://librambutan.readthedocs

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unsigned long long类型与long long类型原创
unsigned long long类型与long long类型原创

https://blog.csdn.net

最近做题的时候,经常遇到范围是2^63,取模2^64的这种题目。遇到这种限制条件时就要想到用unsigned long long类型。

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內建類型(C++)
內建類型(C++)

https://learn.microsoft.com

unsigned long long , unsigned long long int. Microsoft 特定的整數類型包括特定寬度 __int8 、 __int16 、 __int32 和 __int64 ...

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資料類型範圍
資料類型範圍

https://learn.microsoft.com

short ( unsigned short ). long ( unsigned long ). long long ( unsigned long long ) ... long long , signed long long, -9,223,372,036,854,775,808 至 ...