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Java - If문을 이용한 음수를 양수로 변환개발노하우/Java 2007. 4. 18. 13:00
import java.io.*;
public class Putint{
public static void main(String[] arg)throws IOException
{
BufferedReader in =
new BufferedReader(new InputStreamReader(System.in));
String x = "";
int a = 0;
x = in.readLine();
a = Integer.parseInt(x);
if(a>0)
{
System.out.println("x="+a);
}
else {
a=a*-1;
System.out.println("x="+a);
}
}
}