[Solved] CS2310 Lab 4-Flow control (I) Conditional statements

Please test the correctness of your program in Q 1, Q-2, and Q 3 using PASS.

Q1.

Write a program that reads 3 integer values (>0) from the user. The 3 values are interpreted as representing the lengths of the three sides of a triangle. The program prints a message saying whether the triangle is Equilateral (all sides equal), Isosceles (only 2 sides equal), Scalene (all sides unequal), or Impossible (cant form a triangle). A triangle can be formed only if the sum of the length of any 2 sides is greater than the length of the 3rd side and the length of all the sides of the triangle are positive.

Expected Output:

Hint-1: If youd like to check for equality, you should not write something like: if (A==B==C), but instead, you should use the && operator: if (A==B && B==C)

Hint-2: The order of checking may affect the complexity of your code (although it still works). You may wish to check for impossible cases first, and identify the scalene case last.

NOTE: Your program MUST follow the EXACT input/output format! Otherwise, you may not pass the test cases even though your calculation is correct.

1

Computer Programming

Q2.

Write a program that prompts the user to enter an integer and determines whether it is

• divisible by 3 and 5
• divisible by 3 only
• divisible by 5 only (d) not divisible by 3 or 5 Expected Output:

Q3.

Write a program that calculates the result of a, operations, b which are entered by users, like 1+4 = 5.

• Verify whether the input a and b are digits.
• The operations include +, -, *, /, <, >, =.
• True is simplified as T while False is simplified as F.
• When operation is =, output == instead of = and add brackets to the equation, e.g., (1==2)=F.

Expected Output:

Hint: Try to use switch case!