1. Write a Java program to take input two integers and find their sum but without using addition (+) operator. In Java.

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1. Write a Java program to take input two integers and find their sum but without using addition (+) operator. In Java.

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To find the sum of two integers a and b we can either increment or decrement a for b number of times depending on b is positive or negative. So, we can use a loop that iterates for b number of times and we can increment/decrement a inside the loop using increment/decrement operator. The final value of a will be the sum.

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