Using stack, write a C program to convert a given Postfix expression to Infix expression and evaluate it. The following operators are allowed in the input: +, -, *, / (with + and - having same level of precedence, which is lower than that of * and /) (unary squaring operator, having higher precedence than +, -, *, 7). Example: 3^ evaluates to 9. To avoid ambiguity of Infix expression we will extensively use parentheses ( ). Each operation in the Infix expression should be contained within (). Example Input1: 4, ^, 5, *, 6, - Example Output 1 Linel: (((4^)*5)-6) Example Output1 Line2: 74 Example Input2: 25, 9, 6, *, -, 3, / Example Output2 Linel: ((25-(9*6))/3) Example Output 2 Line2: -9.67 (rounded to 2 decimal places) You can assume that the input length is not more than 100 characters. In case the input is wrong, you should print an error message