INSY 3433 Chapter Notes - Chapter 2: Delimiter, Standard Streams, Newline

• School: Fordham University
• Department: Information and Communications Systems
• Course: INSY 3433
• Professor: Daniel Groner

Document Summary

Your first program in java: printing a line of text. If a program contains no compilation errors, compiler will create a new file called. Modifying your first java program: single statement can display multiple lines by using newline characters (\n, ex: system. out. println( welcome \n to \n java \n programming ), displays 4 separate lines of text in the command window. Another application: adding integers import declarations: there are predefined classes that can reuse & those classes are grouped into packages that are collected referred to as the java class library aka java application. @ the keyboard: ex: sum = number1 + number2, displaying the result of the calculation, ex: system. out. printf sum is %d%n , sum), ex: system. out. printf( sum is %d%n , (number1 + number2)); Integer division results in an integer quotient: ex: 17/5 results in 3, addition operator is , subtraction operator is , multiplication operator is , division operator is , remainder operator is %