// create int, assign a value to it and print it to console.
#include <stdio.h>
int main()
{
int year = 1981;
int age;
age = 41;
printf("My age is %d", age);
}
//In C programming, octal starts with a (0), and hexadecimal starts with a (0x).
Decimal: 0, -9, 22 etc
Octal: 021, 077, 033 etc
Hexadecimal: 0x7f, 0x2a, 0x521 etc
int nameOfInt;