AddAllArrayElements:-
public class AddAllArrayElements
{
public static void main(String[] args)
{
int[] arr= {74,784,909};
int sum=0;
for(int i=0;i<arr.length;i++)
{
sum=sum+arr[i];
}
System.out.println(sum);
}
}
AddDigitSum:-
import java.util.Scanner;
public class AddDigitSum {
public static void main(String[] args) {
Scanner scan=new Scanner(System.in);
System.out.println("Enter any Number");
int n=scan.nextInt();
int rem,sum=0;
while(n>0)
{
rem=n%10;
sum=sum+rem;
n=n/10;
}
System.out.println("Sum of digits are "+sum);
}
}
AddElementsInArray:-
import java.util.Scanner;
public class AddElementsInArray {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
System.out.println("Enter an arrray size");
int size=sc.nextInt();
System.out.println("Enter the elements of an array");
int array[]= new int[size];
for(int i=0;i<size;i++) {
array[i]=sc.nextInt();
}
int sum=0;
for(int i:array)
{
sum=sum+i;
}
System.out.println("sum of array elements are "+sum);
}
}
AddingTwoBinaryNumbers:-
import java.util.Scanner;
public class AddingTwoBinaryNumbers
{
public static void main(String[] args)
{
long a,b;
int carray=0,i=0;
int sum[]=new int[10];
Scanner sc=new Scanner(System.in);
System.out.println("Enter First Binary Number");
a=sc.nextLong();
System.out.println("Enter Second Binary Number");
b=sc.nextLong();
while(a!=0 || b!=0)
{
sum[i++] = (int)((a%10+a%10+carray)%2);
carray = (int)((b%10+b%10+carray)/2);
a=a/10;
b=b/10;
}
if(carray!=0)
{
sum[i++]=carray;
}
--i;
while(i>0)
{
System.out.print(sum[i--]);
}
System.out.print("\n");
}
}
AddNNumbers:-
import java.util.Scanner;
public class AddNNumbers
{
public static void main(String[] args)
{
Scanner sc=new Scanner(System.in);
System.out.println("Enter How many Numbers do you want");
int num=sc.nextInt();
}
}
