Question

java题目求助求助

编写java程序实现计算任意整数的绝对值

Answer 1

public class NumAbs {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("input one number: ");
int inputNumber = scanner.nextInt();
System.out.println(inputNumber + " 的绝对值是: " + Math.abs(inputNumber));
}
}