In this case, we first enter the expression6 + 2, whichjshellevaluates, assigning the resulting 8 to scratch variable$1. Next, we multiply$1by7, which stores 56 in scratch variable$2. This example demonstrates that you can use scratch variables in Java expressions. Overloaded operators The p...
out.println("ABC"); // method call "Java" // string literal 98.6D // double precision floating-point literal 89L // long integer literalA simple expression has a type, which is either a primitive type or a reference type. In these examples, 52 is a 32-bit integer (int); System....