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Copy pathHelp.java
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37 lines (33 loc) · 906 Bytes
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/*
Project 3-1
A simple help system.
*/
class Help {
public static void main(String args[]) throws java.io.IOException {
char choice;
System.out.println("Help on:");
System.out.println(" 1. if");
System.out.println(" 2. 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(" case constant:");
System.out.println(" statement sequence");
System.out.println(" break;");
System.out.println(" // ...");
System.out.println("}");
break;
defaule:
System.out.print("Selection not found.");
}
}
}