# ConceptIntegerConceptAn integral type.

Extends AssignableConcept, ComparableConcept, CopyConstructibleConcept, DefaultConstructibleConcept, DestructibleConcept, EqualityComparableConcept AssignableConcept, ComparableConcept, CopyConstructibleConcept, DefaultConstructibleConcept, DestructibleConcept, EqualityComparableConcept, LessThanComparableConcept SignedIntegerConcept, UnsignedIntegerConcept IntegerConcept

## Detailed Description

Expects an instance of type T to be of integral value and to provide the same operations as int. The integer concept imposes no restrictions on an available sign. Every type T that fulfills the IntegerConcept fulfills either the SignedIntegerConcept or the UnsignedIntegerConcept.

### Examples

SEQAN_CONCEPT_ASSERT((IntegerConcept<int>));
SEQAN_CONCEPT_ASSERT((IntegerConcept<char>));
//SEQAN_CONCEPT_ASSERT((IntegerConcept<double>));                       // fails to compile

std::cout << Is<IntegerConcept<char> >::VALUE << std::endl;             // 1
std::cout << Is<IntegerConcept<int> >::VALUE << std::endl;              // 1
std::cout << Is<IntegerConcept<unsigned short> >::VALUE << std::endl;   // 1
std::cout << Is<IntegerConcept<double> >::VALUE << std::endl;           // 0

T a, b;
int c;

a = 0u;
b = 1u;
c = a;

b = a + 1u;
b = a + a;
b += a;
b += 1u;
b = a++;
b = ++a;

b = a - a;
b = a - 1u;
b -= a;
b -= 1u;
b = a--;
b = --a;

b = a * a;
b = a * 1u;
b *= a;
b *= 1u;

b = a / a;
b = a / 1u;
b /= a;
b /= 1u;

b = a << a;
b = a << 1;
b <<= a;
b <<= 1;

b = a >> a;
b = a >> 1;
b >>= a;
b >>= 1;