| Step | Stack | Action | Explanation |
|---|
Here is a table for each step of the infix to postfix conversion for the expression A * (B + C) / D:
Step 1: Process the element A
| Output | Stack | Element Processed |
|---|---|---|
| A | A |
Step 2: Process the element *
| Output | Stack | Element Processed |
|---|---|---|
| A | * | * |
Step 3: Process the element (
| Output | Stack | Element Processed |
|---|---|---|
| A | *( | ( |
Step 4: Process the element B
| Output | Stack | Element Processed |
|---|---|---|
| AB | *( | B |
Step 5: Process the element +
| Output | Stack | Element Processed |
|---|---|---|
| AB | *+ | + |
Step 6: Process the element C
| Output | Stack | Element Processed |
|---|---|---|
| ABC | *+ | C |
Step 7: Process the element )
| Output | Stack | Element Processed |
|---|---|---|
| ABC+ | * | ) |
Step 8: Process the element /
| Output | Stack | Element Processed |
|---|---|---|
| ABC+ | */ | / |
Step 9: Process the element D
| Output | Stack | Element Processed |
|---|---|---|
| ABC+D | */ | D |
Final Step: Pop the remaining operators from the stack
| Output | Stack | Action |
|---|---|---|
| ABC+D* | Pop remaining |
The final postfix expression is: ABC+D*

