2.05.txt

determine the type of each of the following literals, explain the differences among the literals in each of the four examples:

a)
'a',L'a',"a",L"a"

// 'a' is a character literal
// L'a' is a wide character literal
// "a" is a string literal
// L"a" is a wide character string literal

b)
10,10u,10L,10uL,012,0xC

// 10 is a decimal
// 10u is an unsigned decimal
// 10L is a long decimal
// 10uL is a long unsigned decimal
// 012 is an octal
// 0xC is a hexadecimal

c)
3.14,3.14f,3.14L

// 3.14 is a double
// 3.14f is a float
// 3.14L is a long double

d)
10,10u,10.,10e-2

// 10 is a decimal
// 10u is an unsigned decimal
// 10. is a double
// 10e-2 is a double