Java The Complete Reference, Seventh Edition

The following program demonstrates how each value in the expression gets promoted to match the second argument to each binary op ...

Although this declaration establishes the fact thatmonth_daysis an array variable, no array actually exists. In fact, the value ...

50 Part I: The Java Language month_days[7] = 31; month_days[8] = 30; month_days[9] = 31; month_days[10] = 30; month_days[11] = 3 ...

Chapter 3: Data Types, Variables, and Arrays 51 for(i=0; i<5; i++) result = result + nums[i]; System.out.println("Average is ...

52 Part I: The Java Language separately. For example, this following code allocates memory for the first dimension of twoDwhen i ...

Chapter 3: Data Types, Variables, and Arrays 53 twoD[i][j] = k; k++; } for(i=0; i<4; i++) { for(j=0; j<i+1; j++) System.ou ...

54 Part I: The Java Language { 0*3, 1*3, 2*3, 3*3 } }; int i, j; for(i=0; i<4; i++) { for(j=0; j<4; j++) System.out.print( ...

Chapter 3: Data Types, Variables, and Arrays 55 0 0 0 0 0 0 1 2 3 4 0 2 4 6 8 0 3 6 9 12 0 0 0 0 0 0 2 4 6 8 0 4 8 12 16 0 6 12 ...

be assigned to another variable of typeString. You can use an object of typeStringas an argument toprintln( ). For example, cons ...

4 Operators 4 Operators J ava provides a rich operator environment. Most of its operators can be divided into the following four ...

58 Part I: The Java Language The Basic Arithmetic Operators The basic arithmetic operations—addition, subtraction, multiplicatio ...

Chapter 4: Operators 59 dc = 1.5 dd = -0.5 de = 0.5 The Modulus Operator The modulus operator,%, returns the remainder of a divi ...

60 Part I: The Java Language can be rewritten as var op=expression; The compound assignment operators provide two benefits. Firs ...

Chapter 4: Operators 61 is equivalent to x--; These operators are unique in that they can appear both inpostfixform, where they ...

62 Part I: The Java Language The output of this program follows: a = 2 b = 3 c = 4 d = 1 The Bitwise Operators Java defines seve ...

Chapter 4: Operators 63 The reason Java (and most other computer languages) uses two’s complement is easy to see when you consid ...

64 Part I: The Java Language The Bitwise OR The OR operator,|, combines bits such that if either of the bits in the operands is ...

In this example,aandbhave bit patterns that present all four possibilities for two binary digits: 0-0, 0-1, 1-0, and 1-1. You ca ...

i = a << 2; b = (byte) (a << 2); System.out.println("Original value of a: " + a); System.out.println("i and b: " + i ...

Chapter 4: Operators 67 Here,numspecifies the number of positions to right-shift the value invalue.That is, the>> moves al ...