Class of Integers (Int)
value ::-231 .. 232-1
add(int)
sub(int)
mul(int)
div(int)
print()
get()
put(int)
class Int {
private int value;
public Int(int x){ // constructor
value = x;
}
public Int add(Int x){
return new Int(value+x.value);
}
public Int sub(Int x){
return new Int(value - x.value);
}
public Int abs(Int x){
return new Int(x>=0 ? x : -x);
}
public void print(){
System.out.print(value);
}
}
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