Java examples: Enhanced For Loop

	public static void enhancedForLoop(){
	int[] arr = {1, 2, 3, 4, 5, 6, 7, 8, 9};
	System.out.println("\nEXAMPLE: Enhanced For Statement");
	for (int temp: arr){ // Create a temporary variable, same type as array values. For
	// loop assign array value to the temporary variable
	System.out.println("Enhanced = " + temp);
	}
	}

view raw Java examples: Enhanced For Loop Statement.java hosted with ❤ by GitHub

Java examples: Switch Statement

	public static void witchStatment(int num) {
	System.out.println("\nEXAMPLE: Switch Statement");
	switch(num){ //Check the value
	case 0:
	System.out.println("Case = " + num); // Execute this if 'case' matches the 'value'
	break; // Stop the statement
	case 1:
	System.out.println("Case = " + num); // Execute this if 'case' matches the 'value'
	break; // Stop the statement
	case 2:
	System.out.println("Case = " + num); // Execute this if 'case' matches the 'value'
	break; // Stop the statement
	case 3:
	System.out.println("Case = " + num); // Execute this if 'case' matches the 'value'
	break; // Stop the statement
	case 4:
	System.out.println("Case = " + num); // Execute this if 'case' matches the 'value'
	break; // Stop the statement
	default:
	System.out.println("Default = " + num);
	}
	}

view raw Java examples: Switch Statement.java hosted with ❤ by GitHub

Java examples: While Loop vs ‘do’-while loop

While Loop

	public static void whileLoop(){
	System.out.println("\nEXAMPLE: While Loop");
	int num = 0;
	while(num <= 20) { // Check the while condition first, Then execute the loop
	// Then while 'l' is less than or equal to '0'
	System.out.println("num = " + num);
	num++; //increment 'l' by 1
	}
	}

view raw Java examples: WhileLoop.java hosted with ❤ by GitHub

‘do’-while loop

	public static void doWhileLoop() {
	System.out.println("\nEXAMPLE: Do While Loop");
	int num = 0;
	do {
	// DO the work... Execute the loop first
	System.out.println("num = " + num);
	num++; //increment 'l' by 1
	} while(num <= 20); // Check the conditions
	}

view raw Java examples: 'do'-while loop.java hosted with ❤ by GitHub