Computer Applications
Write a program to input a set of any 10 integer numbers. Find the sum and product of the numbers. Join the sum and product to form a single number. Display the concatenated number.
[Hint: let sum=245 and product = 1346 then the number after joining sum and product will be 2451346]
Java
Java Library Classes
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Answer
import java.util.Scanner;
public class KboatSumProdConcat
{
public static void main(String args[]) {
Scanner in = new Scanner(System.in);
System.out.println("Enter 10 integers");
long sum = 0, prod = 1;
for (int i = 0; i < 10; i++) {
int n = in.nextInt();
sum += n;
prod *= n;
}
String s = Long.toString(sum) + Long.toString(prod);
long r = Long.parseLong(s);
System.out.println("Concatenated Number = " + r);
}
}
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Related Questions
Write a program in Java to accept an integer number N such that 0<N<27. Display the corresponding letter of the alphabet (i.e. the letter at position N).
[Hint: If N =1 then display A]Write a menu driven program to generate the upper case letters from Z to A and lower case letters from 'a' to 'z' as per the user's choice.
Enter '1' to display upper case letters from Z to A and Enter '2' to display lower case letters from a to z.Write a program to input a letter. Find its ASCII code. Reverse the ASCII code and display the equivalent character.
Sample Input: Y
Sample Output: ASCII Code = 89
Reverse the code = 98
Equivalent character: bWrite a program to input two characters from the keyboard. Find the difference (d) between their ASCII codes. Display the following messages:
If d = 0 : both the characters are same.
If d \< 0 : first character is smaller.
If d > 0 : second character is smaller.
Sample Input :
D
P
Sample Output :
d = (68 - 80) = -12
First character is smaller