15: Take approximate value approximatevalue

Source: Internet
Author: User

Title Description

Write a program that accepts a positive floating-point value and outputs an approximate integer value for that number. If the decimal value is greater than or equal to 5, rounding up, or less than 5, rounding down.

Input Description: Enter a positive floating point value

Output Description: outputs an approximate integer value for this value

Input Example: 5.5

Output Example: 6

 Packageprctice01;/*The title description writes out a program that accepts a positive floating-point value and outputs an approximate integer value for that value. If the decimal value is greater than or equal to 5, rounding up, or less than 5, rounding down. Input Description: Enter a positive floating-point numeric output Description: Output the approximate integer value of the value input example: 5.5 Output Example: 6*/ImportJava.util.Scanner; Public classAPPROCIMATEVALUE15 { Public Static voidMain (string[] args) {Scanner in=NewScanner (system.in); floatnum =in.nextfloat (); intTest = (int) num;        SYSTEM.OUT.PRINTLN (test); SYSTEM.OUT.PRINTLN (Num-test>=0.5? Test+1: Test); }}

15: Take approximate value approximatevalue

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