Write a java program to take input two positive integers from user and print the result obtained by multiplying them without using multiplication (*) operator. Given the result also lies in integer range.
Write a java program to take input two positive integers from user and print the result obtained by multiplying them without using multiplication (*) operator. Given the result also lies in integer range.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Write a java program to take input two positive integers from user and print the result obtained by multiplying them without using multiplication (*) operator.
Given the result also lies in integer range.
Expert Solution
Step 1
Given: Two positive integers taken input from user.
Requirement: Write a JAVA program to find the product of both numbers without using '*' operator.
Solution:
If we have two positive integers and we have to calculate a*b, then we can write :
a*b = a + a + a +.........+ b times.
We can add a for b number of times using a loop and get the desired result.
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