第一周-A Simple Java Program

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1.16 The followed program is wrong.Reorder the lines so that the program displaysmorning followed by afternoon.

public class Welcome {public static void main(String[] args) {        System.out.println("morning");        System.out.println("afternoon");}}

1.17 Identify and fix the error in the following code

public class welcome {public static void main(String[] args) {System.out.println("Welcome to Java!");}}

1.1 Write a program that displays Welcome to Java,Welcome to Computer Science,andProgramming is fun.

public class welcome {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!");}}

1.2 Write a program that displays Welcome to Javafive time.

public class welcome {public static void main(String[] args) {for (int i=0;i<5;i++){System.out.println("Welcome to Java!");}}}

1.3 Write a program that displays the followiing pattern.

public class welcome {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");}}

1.4 Write a program that displays the following table.

public class welcome {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    16   64");}}

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