Assignment I : Variable, Operator & Expression Set I

Variable, Operator and Expression
[SET – 1]

1	Write a program to print HELLO WORLD on screen. solution
2	Write a program to display the following output using a single cout statement.    Subject            Marks    Mathematics     90    Computer         77    Chemistry        69  solution
3	Write a program which accept two numbers and print their sum. solution
4	Write a program which accept temperature in Farenheit and print it in centigrade. solution
5	Write a program which accept principle, rate and time from user and print the simple interest. solution
6	Write a program which accepts a character and display its ASCII value. solution
7	Write a program to swap the values of two variables. solution
8	Write a program to calculate area of circle. solution
9	Write a program to check whether the given number is positive or negative (using ? : ternary operator ) solution
10	Write a program to check whether the given number is even or odd (using ? : ternary operator ) solution