how to round 4 digit numbers

Round numbers Time limit:2000 ms   Memory limit:65536 K Total submissions:6051   Accepted:2050 Description The cows, as you know, have no fingers or thumbs and thus are unable to play scissors,

Http://www.cnblogs.com/kingwolfofsky/archive/2011/07/21/2112299.html floating point numbers 1. What are floating point numbers In the process of computer system development, several methods have been proposed to express real numbers. Typically, for

[Preface] I just started learning and want to find some simple questions to start with. There are a lot of people who see this question, so I also want to do this. [Question] Time limit:2000 ms   Memory limit:65536 K Total

There are several (7 or 4) enumerations, and the number of numbers of I (7 or 4) is found with a memory search of the digital DPViolence search in the I select a few#include #include #include using namespace Std;const INT mod = 1e9 + 7;int dp[20][20]

Python3 digit Number (6), python3 digit number The Python numeric data type is used to store numeric values. The data type cannot be changed, which means that if you change the value of the numeric data type, the memory space will be

Fix (number) and Int (numbers) are integral parts of the returned digits. When number is positive, the two return the same value. For example: Fix (3.6) =3,int (3.6) = 3. When number is negative, Fix removes the decimal part directly, and INT

Numbers, cardinality and representations integerIntegers are these familiar numbers ...,-1, 0, +1, +2, .... Integer values are also referred to as ' complete ' and are divided into positive numbers (1 to infinity), negative numbers (-1 to

Let's take a look at an example: 1: DECLARE @Value float 2: SET @Value = 12.1785 3: SELECT '12.1785' as ValueToRound, ROUND(@Value,3) as RoundedValue 4: SET @Value = 12.1745 5: SELECT '12.1745' as ValueToRound,ROUND(@Value,3) as

Python BASICS (10)-numbers, python basics-Numbers The topic of this article is numbers in Python. Describes each numeric type in detail, the various operators they apply, and the built-in functions used to process numbers. At the end of the article,

Working with Numbers in PL/SQL (use numbers in PL/SQL) This article gives you all the information you need in order to begin working with Numbers in your PL/SQL programs. numbers in PL/SQLPL/SQL offers a variety of numeric datatypes to suit