```
public class Calculate
{
Calculate()
{
int x,y,sum, multiply,devide;
x=12;
y=5;
sum=x+y;
multiply=x*y;
devide=x/y;
}
public static void main(String[] args)
{
System.out.println("the sum of two numbers:" + sum);
System.out.println("the multiple of two numbers:" + multiply);
System.out.println("the devition of two numbers:" + divide);
}
}
```

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