java 반올림

java 반올림

int a = 4550;

int b = 4550;

int c = 4440;

int d = 4440;

a = (int) Math.round(a/100.0)*100;

System.out.println(a);

b = (int) Math.round(b/1000.0)*1000;

System.out.println(b);

c = (int) Math.round(c/100.0)*100;

System.out.println(c);

d = (int) Math.round(d/1000.0)*1000;

System.out.println(d);

4600

5000

4400

4000