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Java Coders Pack

This folder contains all the task solutions to MyCaptain's Java Language workshop.

The tasks are -

  1. Write a Java program to print the area and perimeter of a circle.

  2. Write a Java program to add two binary numbers

  3. Write a Java program and compute the sum of the digits of an integer

  4. Write a Java program that reads a number in inches, converts it to meters Note: one inch is 0.0254 meter.

  5. Write a Java program to convert minutes into a number of years and days

    Test data:

    Input the number of minutes: 3456789

    Expected output:

    3456789 minutes is approximately 6 years and 210 days

  6. Write a Java program that reads an integer and check whether it is negative, zero or positive

  7. Write a Java program to add two matrices of the same size

  8. Write a Java method to count all vowels in a string

  9. Write a Java method to find the smallest number among three numbers

  10. Write a program in Java to display the cube of the number up to a given an integer.

Test data:

Input number of terms : 4

Expected output:

Number is : 1 and cube of 1 is : 1
Number is : 2 and cube of 2 is : 8
Number is : 3 and cube of 3 is : 27
Number is : 4 and cube of 4 is : 64
  1. Optional Project