Reference no: EM132392261

If Else if and While Exercises -

1) Write a program to ask the user to enter three numbers. Find the smallest of three numbers.

2) Write a program to ask the user to enter the marks obtained by the students in 3 subjects.

Then calculate the average marks obtained by the student.

If marks > 85 then display message "Grade A"

If marks > 75 and less than 85 then display message "Grade B"

If marks >65 and less than 75 then display the message "Grade C"

If marks <65 and greater than 50 then display the message "Grade D"

If marks less than 50 then Display the message "Fail"

Note: Use of logical operators is not allowed.

3) Write a program to check if a number is divisible by 3 or 7.

4) Write a C++ program that for a given positive number outputs all the odd numbers separated by a space between 0 and that number.

Hint: Cout>>"Enter the number up to which you wish to print the sum of odd numbers"

5) Write a program to print prime numbers between 1 and 50.

6) Write a program to ask the user to enter interior angles of a triangle.

Check whether the angles entered will form a triangle or not.

7) Write a program to ask the user to enter 4 values which represent either the sides of a geometrical figure. Determine whether it is a quadrilateral, a square or a rectangle.

Note: You are not required to enter the angles. Only ask the user to enter the sides of the geometrical figure.

8) Write a program to ask the user to enter time in 24hr format. Based on the number entered display whether it is morning, afternoon, evening or night.

Attachment:- Assignment File.rar