Help.java

/*
	Try This 3-1
*/
class Help {
	public static void main(String args[]) throws java.io.IOException {
		char choice;

		System.out.println("Help on:");
		System.out.println("\t1. if");
		System.out.println("\t2. switch");
		System.out.print("Choose one: ");
		choice = (char) System.in.read();

		System.out.println("\n");

		switch(choice) {
			case '1':
				System.out.println("The if:\n");
				System.out.println("if(condition) statement;");
				System.out.println("else statement;");
				break;
			case '2':
				System.out.println("The switch:\n");
				System.out.println("switch(expression) {");
				System.out.println("\tcase constant:");
				System.out.println("\t\tstatement sequence");
				System.out.println("\t\tbreak;");
				System.out.println("\t// ...");
				System.out.println("}");
				break;
			default:
				System.out.println("Selection not found.");
		}
	}
}