Evaluate the postfix expressions using stacks
12 14 + 12 / 12 14 *
12 14 + 12 / 12 14 *
Push 12
|
12 |
Stack
12 14 + 12 / 12 14 *
Push 14
|
14 |
|
12 |
Stack
12 14 + 12 / 12 14 *
Pop 14 and 12 apply operator +
12 + 14 = 26, push 26 into the stack
|
26 |
Stack
12 14 + 12 / 12 14 *
Push 12
|
12 |
|
26 |
Stack
12 14 + 12 / 12 14 *
Pop 12 and 26 apply operator /
26 / 12 = 2.167, push 2.167 into the stack
Push 2.167
|
2.167 |
Stack
12 14 + 12 / 12 14 *
Push 12
|
12 |
|
2.167 |
Stack
12 14 + 12 / 12 14 *
Push 14
|
14 |
|
12 |
|
2.167 |
Stack
12 14 + 12 / 12 14 *
Pop 14 and 12 apply operator *
12 * 14 = 168, push 168 into the stack
Push 168
|
168 |
|
2.167 |
Top of the stack is 168 So result is 168
Result: 168
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