class StringTest{
public static void main(String args[]){
String str="This is the first string.";
boolean result1=str.equals(''This is the first string.");
boolean result2=str.equals("this is the first string.");
boolean result3=str.equalsIgnoreCase("this is the first string.");
System.out.println("result1="+result1);
System.out.println("result2="+result2);
System.out.println("result3="+result3);
}
}