# What is the maximum number in Java?

Contents

## What is Max value in Java?

MAX_VALUE represents the maximum positive integer value that can be represented in 32 bits (i.e., 2147483647 ). This means that no number of type Integer that is greater than 2147483647 can exist in Java.

## What is integer MAX_VALUE in Java?

Integer.MAX_VALUE is a constant in the Integer class of java.lang package that specifies that stores the maximum possible value for any integer variable in Java. The actual value of this is 2^31-1 = 2147483647.

## What is the limit of Java int?

Also known as an integer, int type holds a wide range of non-fractional number values. Specifically, Java stores it using 32 bits of memory. In other words, it can represent values from -2,147,483,648 (-231) to 2,147,483,647 (231-1).

## What is Max method?

max() function is an inbuilt function in Java which returns maximum of two numbers. The arguments are taken in int, double, float and long. If a negative and a positive number is passed as argument then the positive result is generated.

## How do you set limits in Java?

There is no way to limit a primitive in Java. The only thing you can do is to write a wrapper class for this. Of course by doing this you lose the nice operator support and have to use methods (like BigInteger ).

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## What is the max value for an integer?

Limits on Integer Constants

Constant Meaning Value
INT_MIN Minimum value for a variable of type int . -2147483648
INT_MAX Maximum value for a variable of type int . 2147483647
UINT_MAX Maximum value for a variable of type unsigned int . 4294967295 (0xffffffff)
LONG_MIN Minimum value for a variable of type long . -2147483648

## What is double Max_value in Java?

public static final double MAX_VALUE. A constant holding the largest positive finite value of type double , (2-252)·21023. It is equal to the hexadecimal floating-point literal 0x1.

## Is integer class final in Java?

Currently the constructor should make a defensive copy of the collection, but a shallow copy is sufficient, because Integer s inside cannot change. If Java did not insist on Integer being final , however, there would be no such guarantee, so the code would have to make a deep copy.

## What is long in Java?

The long is a numeric data type in Java. This is also the primitive type. The long type takes 64 bits of memory. The maximum value that a long type variable can store is 9,223,372,036,854,775,807L. The minimum value is -9,223,372,036,854,775,808L.

## Which is not a Java feature?

2) Which of the following is not a Java features? Explanation: The Java language does not support pointers; some of the major reasons are listed below: One of the major factors of not using pointers in Java is security concerns. Due to pointers, most of the users consider C-language very confusing and complex.

## What does double do in Java?

Java double is used to represent floating-point numbers. It uses 64 bits to store a variable value and has a range greater than float type.

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