// Pantea Aria // Variables // if we want to store a value in memory // we need a box in memory with a label // we must know the type of the value in that box // declaration // Write a program that stores your age in a variable and prints it. #include int main(void) { // declare a variable and initialised it double age; // read it from user // print it out printf("%.2lf\n", age); return 0; }