Program a day 4

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Introduction An exercise to evaluate a skill-testing question.

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What do you need to know?

• How to evaluate an expression.
• How to print the result of evaluating an expression.
• Where you can insert brackets into an expression.

Inputs

No inputs are required.

Outputs

• One line for each different result using brackets. E.g.,

6 x 8 - (5 + 9) = 34

• One line evaluating the expression without brackets.

Transformation

• Insert brackets into the expression in many different ways.
• Print out only one line with each different possible result.

Solution

Look here.