 | Add Two Numbers Add Two Numbers |
| Factorial Factorial |
| Odd or Even Odd or Even |
| GCD Euclidean Algorithm GCD Euclidean Algorithm |
| Swap Two Numbers Swap Two Numbers |
| LCM LCM |
| Factorial (Recursive) Factorial (Recursive) |
| Read a Number Read a Number |
| Largest of Two Numbers Largest of Two Numbers |
| Largest of Three Numbers Largest of Three Numbers |
| Armstrong or Not Armstrong or Not |
| Simple Interest Simple Interest |
| Compound Interest Compound Interest |
| Prime or Not Prime or Not |