By directly converting it into an integer, rounding can be completed. The specific code is as follows: import?java.util.Scanner;

public?class?App12?{

public?static?void?main(String[]?args)?{

Scanner?scanner?=?new?Scanner(System.in);

float?f? =?scanner.nextFloat();

//?Take the integer part

int?result?=?(int)f;

System.out. println(result);

}

}