package solutions;

/**

* A JavaDoc Comment

* @author BobSaidHi

* @since 20210921

* @version 1.0

*/

public class NotesSolutions {

/**

* @param String[] args

* @since 1.0

*/

// Annotation to ignore the "unused" category of annotations, such as unused variables.

@SuppressWarnings("unused")

public static void main(String[] args) {

/**

* Comments and Print Statements

*/

// This prints something and adds a line

System.out.println("Hello, World!");

// This prints out something without adding a line

System.out.print("String1");

System.out.print("String2");

System.out.print("");

// Concatenation and escape sequences

System.out.print("The current time is: " + 5 + " PM.\n");

// Declare an integer

int i1;

// Initialize an integer

i1 = 1;

// Declare and Initialize an integer

int i2 = 2;

// Declare and Initialize a double precision decimal number

double d1 = 1.0;

// Declare and Initialize a String object

String s1 = new String("String3");

// TODO: += opertors

// TODO: Type casting

// TODO: IO

// Create a random number just for fun

int i3 = lib.Randomizer.nextInt(-10, 10);

// Flow Control

if(i3 == 0) {

System.out.println("i3 os equal to 0.");

}

else if (i3 < 0) {

System.out.println(i3 + " is less than 0.");

}

else {

System.out.println(i3 + " is greater than 0.");

}

/*TODO: switch()

TODO: case*/

// for loop

// The x++ operator adds one to the value of a variable, while x-- would do the opposite

// The ++X operator adds one, but earlier (eg: before a loop runs vs. after);

// Note that i is a local varibble too this for loop

for(int i = 0; i < 5; i++) {

System.out.println("I = " + i);

}

// while loop

// watch out for infinite loops!

int j = 1;

while(j <= 5) {

System.out.println("J = " + j);

j++;

}

// Example from class that was giving me a headache

int num = 0;

while(num < 5) {

System.out.print("Hello World\n");

num++;

}

//TODO: arrays

}

}