Correct any errors and change the integer numbers.
what would the output be?
public static void main(String args[]){ int a[]={33,3,4,5};//declaration, instantiation and initialization //printing array for(int i = 0;i<a.length;i++) System.out.println(a[i]); }
33
3
4
5
Correct any errors and change the integer numbers. what would the output be? public static void...
What are the errors in this ? public class Mystery { public static void main(String[] args) { double initialSavings = 10000; double interestRate = 0.05; double currSavings = 0; int i; System.out.println("\nAnnual savings 5 years: "); currSavings = initialSavings; for (i = 0, i < 5, ++i); currSavings = (currSavings * interestRate); System.out.println("$" + currSavings); } }
1. What is the output when you run printIn()? public static void main(String[] args) { if (true) { int num = 1; if (num > 0) { num++; } } int num = 1; addOne(num); num = num - 1 System.out.println(num); } public void addOne(int num) { num = num + 1; } 2. When creating an array for primitive data types, the default values are: a. Numeric type b. Char type c. Boolean type d. String type e. Float...
What output is produced by the following program? public class MysteryNums public static void main(String[] args) - int x = 12; int y = x - 3; 3, sentence (y, x + y); . public static void sentence (int numi, int num2) { 4: System.out.println(num1 + " + num2);
JAVA HELP: Directions Write a program that will create an array of random numbers and output the values. Then output the values in the array backwards. Here is my code, I am having a problem with the second method. import java.util.Scanner; import java.util.Random; public class ArrayBackwards { public static void main(String[] args) { genrate(); print(); } public static void generate() { Scanner scanner = new Scanner(System.in); System.out.println("Seed:"); int seed = scanner.nextInt(); System.out.println("Length"); int length = scanner.nextInt(); Random random...
What is the output of the following code? Explain your answer. public class Test {public static void main (String [] args) {System.out. print((int) 5.6); System.out.println((int) 5.2);}}
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What will be the output of the following Java code? class Output { public static void main(String args[]) { boolean a = true; boolean b = false; boolean c = a ^ b; System.out.println(!c); } } a) 0 b) 1 c) false d) true
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Explain in detail what the code below does: public class MyClass { public static void main(String args[]) { System.out.println(isUniqueChars("something")); } public static boolean isUniqueChars(String str) { int checker = 0; for (int i = 0; i < str.length(); ++i) { int val = str.charAt(i) - 'a'; if ((checker & (1 << val)) > 0) return false; checker |= (1 << val); } return true;...
What is the Java output? Part One: class Driver { public static void main(String[] args) { int a = 5; int b = 3; if (a < b || a * 2 < b) System.out.print(a - b); System.out.print(b + a); } } Part Two: class Driver { public static void main(String[] args) { int a = 5; int b = 8; if (a < b) if (a * 2 < b) System.out.print("foo"); else System.out.print("bar"); else System.out.print("buz"); } }