Program 1 package dataflair; import java.util.*; class Myclass { void sum( int ar[]) { int s=0; for (int i = 0; i < ar.length; i++) { System.out.println(ar[i]); s=s+ar[i]; } System.out.println(“Total is”+s); } boolean search(int...
Program 1 package dataflair; import java.util.*; public class TestMain1 { public static void main(String[] args) { int n,i,s,f=0; int ar[]; Scanner scan=new Scanner(System.in); System.out.println(“Enter Limit of Array”); n=scan.nextInt(); try { ar=new int[n]; System.out.println(“Enter elements...
Program 1 package dataflair; class Abc { } public class TestMain { public static void main(String[] args) { // int ar[]=new int[5]; int i; // ar[0]=100; // ar[1]=200; // ar[2]=300; // ar[3]=400; // ar[4]=500;...
Program 1 package dataflair; import java.io.IOException; public class MyClass { int factorial(int n) throws IOException { int f=1; if(n<0) throw new IOException(“-ive value Exception”); else { while(n!=0) { f=f*n; n–; } } return f;...
Program 1 package beans; import java.util.Scanner; public class TestMain3 { public static void main(String[] args) { int ar[]={10,20,30,40,50}; int i; Scanner scan=new Scanner(System.in); try { System.out.println(“Enter Index Number”); i=scan.nextInt(); System.out.println(“Array value ” + ar[i]);...
Program 1 package beans; import java.util.Scanner; public class TestThrow { public static void main(String[] args) { int a,b,c; try { String s=”DataFlair”; Scanner scan=new Scanner(System.in); System.out.println(“Enter first number”); a=scan.nextInt(); b=scan.nextInt(); if(b==5) throw new ArithmeticException(“Divide...
Program 1 package beans; import java.util.Scanner; public class TestMain { public static void main(String[] args) { int a,b,c; Scanner scan=new Scanner(System.in); System.out.println(“Enter First Number”); a=scan.nextInt(); System.out.println(“Enter Second Number”); b=scan.nextInt(); try { c=a/b; // throw...
Program 1 // Bank ATM Application class ATM { private int accno; private int amount; ATM(int accno) { this.accno=accno; this.amount=0; } void deposit(int amount) { if(amount<0) System.out.println(“Invalid amount”); else this.amount+=amount; System.out.println(“Amount deposited in :...
Program 1 class TestCommand { public static void main(String args[]) { // if(args[0].toUpperCase().equals(args[1].toUpperCase())) if(args[0].equalsIgnoreCase(args[1])) System.out.println(“Same”); else System.out.println(“Not same”); // System.out.println(“Total Arguments: “+ args.length); // System.out.println(“First Argument: “+ args[0].toUpperCase()); // System.out.println(“First Argument length: “+ args[0].length());...
Program 1 package dataflair; public class TestBuffer { public static void main(String[] args) { // String S=”Data Flair Free Course”;// immutable // S.concat(“Indore”); // System.out.println(S); StringBuffer sb=new StringBuffer(“Data Flair Free Course”); //System.out.println(sb.substring(5,10)); //sb.deleteCharAt(5); sb.delete(5,10);...
