... $num1 = 10 1; $num2 = 5; // add $sum = $num1 + $num2; // subtract $diff = $num1 - $num2; // multiply $product = $num1 * $num2; TEAM LinG CHAPTER 3: Using Variables, Statements, and Operators 71 ... in the order that you specify For example, the expression 10 * 10 + would return 10 1, while the expression 10 * (10 + 1) would return 11 0 The difference lies in the fact that the second version ... plain-vanilla number like 75, -95, 20 00, or $age = 99; Floating-point A floating-point number is typically a fractional number such as 12 . 5 or 3 .14 939 12 3 9 12 9 Floating point numbers may be specified...
... services will grow over 300% in the next decade In 20 02, about 750,000 people worked in child daycare services By 20 12 , that number is expected to be about 1, 050,000—an increase of more than 300,000 ... declared a Belgian territory by King Leopold in 18 95 The country, called the Belgian Congo after 19 08, was under Belgian rule for 65 years Then, in 19 60, after several years of unrest, Congo was ... declared a Belgian territory by King Leopold in 18 95 The country, called the Belgian Congo after 19 08, was under Belgian rule for 65 years Then, in 19 60, after several years of unrest, Congo was...