Ex6_7 코드
<![CDATA[
package org.javaro.lecture;
public class Ex6_7 {
public static void main(String[] args) {
System.out.println("조병수 "+"20191010"+"-"+"함수");
double x,y;
x=10.0;
y=20.0;
double sub_value=x-y;
System.out.println("뺴기="+sub_value);
}
}
]]>
실행창
