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Some more small changes that don't affect semantics.

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This commit is contained in:
Simon Morgan 2015-05-23 12:37:04 +01:00
parent 933f0a461d
commit b72c575c04
1 changed files with 17 additions and 17 deletions
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12
java.html.markdown
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@ -31,17 +31,17 @@ import java.security.*;
// the file. // the file.
public class LearnJava { public class LearnJava {
// A program must have a main method as an entry point // A program must have a main method as an entry point.
public static void main (String[] args) { public static void main (String[] args) {
// Use System.out.println to print lines // Use System.out.println() to print lines.
System.out.println("Hello World!"); System.out.println("Hello World!");
System.out.println( System.out.println(
"Integer: " + 10 + "Integer: " + 10 +
" Double: " + 3.14 + " Double: " + 3.14 +
" Boolean: " + true); " Boolean: " + true);
// To print without a newline, use System.out.print // To print without a newline, use System.out.print().
System.out.print("Hello "); System.out.print("Hello ");
System.out.print("World"); System.out.print("World");
@ -69,7 +69,7 @@ public class LearnJava {
// L is used to denote that this variable value is of type Long; // L is used to denote that this variable value is of type Long;
// anything without is treated as integer by default. // anything without is treated as integer by default.
// Note: Java has no unsigned types // Note: Java has no unsigned types.
// Float - Single-precision 32-bit IEEE 754 Floating Point // Float - Single-precision 32-bit IEEE 754 Floating Point
float fooFloat = 234.5f; float fooFloat = 234.5f;
@ -86,7 +86,7 @@ public class LearnJava {
// Char - A single 16-bit Unicode character // Char - A single 16-bit Unicode character
char fooChar = 'A'; char fooChar = 'A';
// final variables can't be reassigned to another object // final variables can't be reassigned to another object.
final int HOURS_I_WORK_PER_WEEK = 9001; final int HOURS_I_WORK_PER_WEEK = 9001;
// Strings // Strings
@ -123,7 +123,7 @@ public class LearnJava {
// Others to check out // Others to check out
// ArrayLists - Like arrays except more functionality is offered, and // ArrayLists - Like arrays except more functionality is offered, and
// the size is mutable // the size is mutable.
// LinkedLists - Implementation of doubly-linked list. All of the // LinkedLists - Implementation of doubly-linked list. All of the
// operations perform as could be expected for a // operations perform as could be expected for a
// doubly-linked list. // doubly-linked list.