first commit

Author: jsquared21

Exercise_01/Exercise_01_01/Exercise_01_01.class

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+/* (Display three messages) Write a program that displays Welcome to Java,
+   Welcome to Computer Science, and Programming is fun.
+*/
+public class Exercise_01_01 {
+	public static void main(String[] args) {
+		System.out.println("Welcome to Java");
+		System.out.println("Welcome to Computer Science");
+		System.out.println("Programming is fun");
+	}
+}

Exercise_01/Exercise_01_01/Exercise_01_01.java

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+// (Display five messages) Write a program that displays Welcome to Java five times.
+public class Exercise_01_02 {
+	public static void main(String[] args) {
+		System.out.println("Welcome to Java.");
+		System.out.println("Welcome to Java.");
+		System.out.println("Welcome to Java.");
+		System.out.println("Welcome to Java.");
+		System.out.println("Welcome to Java.");
+	}
+}

Exercise_01/Exercise_01_02/Exercise_01_02.class

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+/* (Display a pattern) Write a program that displays the following pattern:
+	    J     A    V     V    A
+	    J    A A    V   V    A A
+	J   J   AAAAA    V V    AAAAA
+	 J J   A     A    V    A     A
+*/
+public class Exercise_01_03 {
+	public static void main(String[] args){
+		System.out.println("    J     A    V     V    A");
+		System.out.println("    J    A A    V   V    A A");
+		System.out.println("J   J   AAAAA    V V    AAAAA");
+		System.out.println(" J J   A     A    V    A     A");
+	}
+}

Exercise_01/Exercise_01_02/Exercise_01_02.java

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+/*
+(Print a table) Write a program that displays the following table:
+a	 a^2    a^3
+1	 1 		1
+2	 4 		8
+3	 9 		27
+4	 16     64
+*/
+public class Exercise_01_04 {
+	public static void main(String[] args) {
+		System.out.println("a	a^2	 a^3");
+		System.out.println("1	1  	 1");
+		System.out.println("2	4  	 8");
+		System.out.println("3	9  	 27");
+		System.out.println("4	10 	 64");
+	}
+}

Exercise_01/Exercise_01_03/Exercise_01_03.class

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+public class Exercise_01_05 {
+	public static void main(String[] args) {
+		System.out.println("9.5 X 4.5 - 2.5 X 3");
+		System.out.println("-------------------");
+		System.out.println("     45.5 - 3.5");
+		System.out.println("         =");
+		System.out.println(((9.5 * 4.5) - (2.5 * 3)) / (45.5 - 3.5));
+	}
+}