1. Addition
2. Subtraction
3. Multiplication
4. Division
5. Floor
6. Ceiling
7. absoulte
8. sqrt
9. find quotient
10. find remainder
1. Addition
2. Subtraction
3. Multiplication
4. Division
5. Floor
6. Ceiling
7. absoulte
8. sqrt
9. find quotient
10. find remainder
what is the meaning of comment line, give usage and example code.
1. Addition 2. Subtraction 3. Multiplication 4. Division 5. Floor 6. Ceiling 7. absoulte 8. sqrt 9. find quotient 10. find remainder