Q1: Compute the weakest precondition for each of the following assignment statements and postconditions: a) a= 2* (b - 1) -1 {a > 0} b) b=(c+ 10)/3 {b>6} c) a=a+2*b -1 {a > 1} d) x=2* y+ x -1 {x > 11}

Assignment 16: Iteration Control Structure - Hands on practice Hint: Consider numbers 1 to 10, for each number find the odd multiples. Example, for 1, it should be 1, 3, 5, 7, 9 Objective: Given a real world problem, implement the logic and solve the problem using appropriate constructs (sequen- tial, selection, iteration) using an object oriented program- ming language (Java) for 2, it should be 2, 6, 10, 14, 18 Estimated time: 50 minutes Summary of this assignment: In this assignment, you have learnt the implementation of iteration control structures. Problem Description: Write simple java programs to implement the following prob- lems. 1.Find the sum of first 5 numbers (1 to 5) using for loop End of document statement 2.Find the product of first 5 numbers (1 to 5) using while loop statement 3. Generate the multiplication table of 10 upto multiple value 500 4.Calculate the square of first 5 numbers (1 to 5) using do..while statement 5.Find the odd multiples among the first 10…

C++

Why use increment and decrement operators? What are the advantages and disadvantages by providing examples in code?