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Questions - unsigned-integer

Calculate time difference in C++(hours, minutes, seconds) with type unsigned int

For one of my college classes using C++, we have to implement a class that creates time objects and that can do different arithmetic functions (+, -, -=, +=, etc...) between two different times. My te...
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itsthea

c++

time

unsigned

unsigned-integer

Votes: 0

Answers: 1

Latest Answer

You would fix this by first substracting t2 from t1 by doing: int temp_hours = t2.hours - t1.hours For every value(hours, minutes...). Then set t1 to 24:00:00 and do normal substraction with your tem...
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Robin Dillen

c programming how do i read the bytes stored as little indian?

unsigned short num = 258; //How can i read the byte value as on how this num 258 is getting store (by default is stored as litle indian right?) so the value should be something like this [ 2, 1 ]or [0...
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user14570759

c

printing

byte

unsigned-integer

Votes: 0

Answers: 1

Latest Answer

A pointer to an unsigned char can be used to read the byte representation of an object. unsigned char *p = (unsigned char *)&num; int i; for (i=0; i<sizeof num; i++) { printf("%02x &qu...
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dbush

Difference between uint can be negative

I have a question about unsigned integer in C/C++. They and the results of operations on them should always be positive or equal to zero but it does not look the case with uint16_t difference. uint ar...
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Simone Pernice

c++

unsigned-integer

Votes: 0

Answers: 2

Latest Answer

Because of integer promotion. In Implicit conversions: Otherwise, both operands are integers. Both operands undergo integer promotions (see below); then, after integer promotion, one of the followin...
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