Task 16 : Write an algorithm and program to find if the entered character is a vovel or not.
Task 17 : Draw a flowchart and program to convert a lower case character to uppercase and vise-versa.
Task 18 : WAP to check if the year entered is a leap year or not.
Task 19 : WAP to find the body mass index of the user when user enters height and weight. Also find the BMI category to which the user belongs with elseif ladder.
Task 20 : WAP to read three integer values from the keyboard and displays the output stating that they are sides of right angled triangle or not.