수다닷컴

package jpack;
class Calculator{
double num1;
double num2;
Calculator(double a ,double b ){
this.num1=a;
this.num2=b;

}
public double addition(){
return a+b;
}
public double subtraction(){
return a-b;
}
public double multiplication(){
return a*b;
}
public void division(){
return a/b;
}

}
public class Cal_Test {
public static void main( String args[] ) {
Calculator calculator1 = new Calculator( 50, 10 );
System.out.println(덧셈 결과 :+ calculator1.addition() );
System.out.println(뺄셈 결과 : + calculator1.subtraction() );
System.out.println(곱셈 결과 : + calculator1.multiplication() );
System.out.println(나눗셈 결과 : + calculator1.division() );

}

}

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