PRACTICALS

PERFORM ALL THESE PRACTICALS IN DEV C++ AND ALSO WRITE IT DOWN IN YOUR REGISTER

1. Write a program to find the sum of two numbers using printf() and scanf() statements.
2. Write a program to find subtraction of two numbers using assignment (=) operators
3. Write a program to find multiplication and division of two numbers.
4. Write a program to calculate the area and circumference of a circle.
const float pi=3.1415926
FORMULA area = pi * radius * radius
                    circum = 2*pi*radius
5. Write a program to calculate the area of right-angle triangle.

FORMULA area = 0.5*base*height
6. Write a program to calculate the area of rectangle.

FORMULA area = length*width
7. Write a program to calculate sum of 5 subjects and find percentage.
8. Write a program to compare two integers using if ()-else statements.

9. Write a program to compare three integers.

10. Write a program to find whether the number is even or odd.

11. Write a program to find if a given number is positive or negative.

12. Write a program to convert temperature from degree Centigrade to Fahrenheit.

Formula: fah=(9.0/5.0*cell)+32 

13. Write a program to convert temperature from degree Centigrade to Fahrenheit.