What operator can be used to compare 2 values in java?

Answer 1

One possible way (although much less efficient than using the operators directly) is by using BigInteger:

int a = 5, b = 7;

int sum = BigInteger.valueOf(a).add(BigInteger.valueOf(b)).intValue();

However, BigInteger.add() might use arithmetic operators in its own calculations; they are simply hidden from the programmer's view.

Answer 2

class Comparing{

public static void main(String[] args)

{

int a=24, b=25;

if (a == b)

{

System.out.println("Both are equal");

}

else if(a>b)

{

System.out.println("a is greater than b");

}

else {

System.out.println("b is greater than a");

}

}

}

Answer 3

If the values are of the basic types (integer, etc.), any of the standard expression operators can be used (but be aware there is a huge difference between the assignment operator '=' and the comparison operator '=='.) For objects, only those operators defined within the class via operator overloading methods are usable.

Answer 4

The operator for equality is:==

Please note that a single equal sign is an assignment, not a comparison.

There are also operators to compare for greater than, greater than or equal, less than, less than or equal, and not equal.

Answer 5

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