import java.util.Scanner;

class Sep11 {

	public static void main(String[] args) {
		
		// How to compare strings

		Scanner kb = new Scanner(System.in);

		System.out.print("Enter first string: ");
		String str1 = kb.next();

		System.out.print("Enter second string: ");
		String str2 = kb.next();
	
		boolean stringsAreEqual = str1.equals(str2);

		System.out.println("strings are equal: " + stringsAreEqual);


		// conditional statements, cont.

		// compound boolean expressions

		boolean flag1 = false;
		boolean flag2 = true;
		boolean flag3 = false;

		if((flag1 == true || flag2 == false) && flag3 == false) {
			// code
		}

		if (!flag1) {
			// code
		}

		int a = 10;
		int b = 5;

		if (a < b) {
			// code
		}

		// oposite
		if (b >= a) {
			// code
		}

		// alternate opposite

		if(!(a < b)) {
			// code
		}

	
		/* conditional operator

		int result = 0;
		if (a < 10) {
			result = 15;
		}
		else {
			result = -1;
		}

		*/

		// simplification
		
		int result = (a < 10) ? 15 : -1;

		int test = (str1.equals(str2)) ? 0 : 1;

		System.out.println("test: " + test);

	}
}