Sep 14, 2016 · A C++ question, I know int* foo (void) foo will return a pointer to int type how about int &foo (void) what does it return? Thank a lot!

Sep 25, 2010 · Pointer to an integer value int* i Pointer to a pointer to an integer value int** i (Ie, in the second case you will require two dereferrences to access the integer's value)

Dec 30, 2011 · int& a, b; Here, b is declared as an integer (not an integer reference) because, when used in a declaration, the & (or *) is linked to the individual variable that it precedes, not …

Jan 28, 2012 · The real reason that this can happen is that C is a weakly typed language. But unsigned int and int are really different.

Jan 25, 2013 · Plain int is quite a bit different from the others. Where int8_t and int32_t each have a specified size, int can be any size >= 16 bits. At different times, both 16 bits and 32 bits have …

Mar 14, 2012 · int is a primitive type allowed by the C# compiler, whereas Int32 is the Framework Class Library type (available across languages that abide by CLS). In fact, int translates to …

7 c is a double variable, but the value being assigned to it is an int value because it results from the division of two int s, which gives you "integer division" (dropping the remainder). So what …

Aug 17, 2010 · First check if it's an int (or a long), then check if it's a float and, if it is, check if is_integer() is true. Notice that there is no long type in Python 3.

Mar 29, 2012 · 3 Every expression in C or C++ has a type, a value, and possible side-effects. int i; ++i; The type of ++i is int. The side-effect is to increment i. The value of the expression is the …

Sep 19, 2008 · To get max value you actually have to calculate the sum of 2^n with n from 0 to 31 or simpler 2^32 - 1 and you'll get '4294967295' as max for unsigned int, one less than …