break;
case J_SHORT:
argArray[i] = new Short((short) expr.evalNumber(node, env));
break;
case J_INT:
argArray[i] = new Integer((int) expr.evalNumber(node, env));
break;
case J_LONG:
argArray[i] = new Long((long) expr.evalNumber(node, env));
break;
case J_FLOAT: