The size of an int variable in c is a function of the compiler implementation. It is usually a word in the underlying computer architecture. Original Microsoft C/C++ compilers for the 16 bit platform defined an int as 2 bytes. Current compilers for the 32 bit platform define an int as 4 bytes. The current ANSI C standard provides that an int is at least 4 bytes, but it could be higher, say 8 bytes on a 64 bit platform.
the simple way can be explained by example as: let there be two integers as : int a=10,b=5; if we want to use third variable then let third variable be int c; and sorting is done as : c=a; a=b; b=c; if it is to be done by without using third variable then : a=a+b; b=a-b; a=a-b; at last the variable is sorted.
In C: int pass_mark; pass_mark = 45; In C++: int pass_mark {45};
same the types used in C. that is int...char...float...
The int is a data type in c, c++ or java, It can divided in to two parts that is short and long. Int short if of same size as int (2).
In C#: int[] list = new int[] { 1 , 2, 3, 4}; int highest = int.MinValue; foreach(int i in list) { if(i > highest) { highest = i; } } Console.WriteLine(highest.ToString() + " is the highest number");
int a; -- variable definition"int a" -- string literal
Not initialized variable: int myInt; Initialized variable: int myInt = 10;
The scope of a variable is the range, or area, in which a variable exists. // this c is global and can be referenced from anywhere int c = 1; void foo() { // this c is local to function foo and can't be referenced from the outside int c = 2; } void bar() { // if we try to reference c here, we get the value 1 from the global variable }
a variable having the datattype and name, an identifier is the name of the variable for example int x; here int x; is the variable x is the identifier
the simple way can be explained by example as: let there be two integers as : int a=10,b=5; if we want to use third variable then let third variable be int c; and sorting is done as : c=a; a=b; b=c; if it is to be done by without using third variable then : a=a+b; b=a-b; a=a-b; at last the variable is sorted.
In C, try this line: int intNumSold;
int* pint; // instantiate a pointer to an int. float* pflt; // instantiate a pointer to a float.
variable is must start with letter or ( _ ) under score ex : int a; means a is a variable we can store value on it
#include<iostream> int main() { int var=42; // store the value 42 in a variable named var. return(0); }
In C: int pass_mark; pass_mark = 45; In C++: int pass_mark {45};
same the types used in C. that is int...char...float...
like this: sizeof(int); replace int with the kind of data you want to find the size of. of course, to be able to do anything with this size data, you'll have to store it into a variable or display it or something.