if statement in lines 19–20
if ( number1 == number2 ) cout << number1 << " == " << number2 << endl;
compares the values of variables
number2 to test for equality. If the values are equal, the statement in line 20 displays a line of text indicating that the numbers are equal. If the conditions are
true in one or more of the
if statements starting in lines 22, 25, 28, 31 and 34, the corresponding body statement displays an appropriate line of text.
if statement in Fig. 2.10 has a single statement in its body and each body statement is indented. In Chapter 4 we show how to specify
if statements with multiple-statement bodies (by enclosing the body statements in a pair of braces, ...