编译原理

				
				
				
				
				
					C001
					A simple expression.
					9 - 3 * 2
					3
				
				
				
					C002
					Expression with arithmetic operations.
					2.25E+2 - (55.5 + 4 * (10 / 2) ^ 2)
					69.5
				
				
				
					C003
					Expression with arithmetic operations.
					65 / 5 - 130e-1
					0.0
				
				
				
					E001
					Left parenthesis expected.
					(2 + 3) ^ 3) - ((1 + 1)
					MissingLeftParenthesisException
				
				
				
					E002
					Right parenthesis expected.
					((2 + 3) ^ ((3 - 1) + 1)
					MissingRightParenthesisException
				
				
				
					E003
					Operator expected.
					(1 + 2) ^ (3 - 4)  5
					MissingOperatorException
				
				
				
					E004
					Operand expected.
					(1 + 2) ^ (3 - ) + 5
					MissingOperandException
				
				
				
					E005
					Divided by 0.
					4 / (12 - 3 * 4) + 1
					DividedByZeroException