Input in Java

17. Write a program in Java that takes input using the Scanner class to calculate the Simple Interest and the Compound Interest with the given values:

i. Principle Amount = Rs.1,00,000

ii. Rate = 11.5%

iii. Time = 5 years

Display the following output:

i. Simple interest

ii. Compound interest

iii. Absolute value of the difference between the simple and compound interest.

18. Write a program to compute the Time Period (T) of a Simple Pendulum as per the following formula:

T = 2π√(L/g)

Input the value of L (Length of Pendulum) and g (gravity) using the Scanner class.

19. Write a program that takes the distance of the commute in kilometres, the car fuel consumption rate in kilometre per gallon, and the price of a gallon of petrol as input. The program should then display the cost of the commute.

20. Write a program in Java that accepts the seconds as input and converts them into the corresponding number of hours, minutes and seconds. A sample output is shown below:

Enter Total Seconds:
5000
1 Hour(s) 23 Minute(s) 20 Second(s)

21. Write a program in Java, using the Scanner methods, to read and display the following details:

Name - as a String data type
Roll Number - as an integer data type
Marks in 5 subjects - as a float data type

Compute and display the percentage of marks.

22. Write a Java program that reads a line of text separated by any number of whitespaces and outputs the line with correct spacing, that is, the output has no space before the first word and exactly one space between each pair of adjacent words.