Calculator.java
package Method04;
public class Calculator {
int plus(int x, int y) {
int result = x+y;
return result;
}
double avg(int x, int y) {
double sum = plus(x, y);
double result = sum/2;
return result;
}
void execute() {
double result = avg(7, 10);
println("실행 결과: "+result);
}
void println(String message) {
System.out.println(message);
}
}
CalculatorExample.java
package Method04;
public class CalculatorExample {
public static void main(String[] args) {
Calculator myCalc = new Calculator();
myCalc.execute();
//Calculator의 execute()메소드 호출
}
}
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