Print Numbers – Frequency Based
An array of N positive integers is passed as input. The program must print the numbers in the array based on the frequency of their…
Calculator Implementation
The interface Calculator defines the following methods. Define the class NormalCalculator so that it implements the interface Calculator.…
Remove First K Even Digits
The program must accept N integers and an integer K as the input. The program must remove the first K even digits among the digits of N…
Finding Sum – TCS CodeVita
The program must accept N integers and an integer P as the input. The program must print the number of subsets of…
Two Digital Clocks
Two digital clocks C1 and C2 (in 24-hr format) are hanging in a room showing two different times in chronological order.…
Reverse Alphabet Triangle Pattern
The program must accept an integer N as the input. The program must print the desired pattern as shown in the Example Input/Output section.…
JAVA – Class – Static Method Definition
The main method in Hello.java is as shown below. Define the class Marks.java by filling in the code so that the program accepts the marks in…
Sort – Domain Names
The program must accept the email addresses of N students as the input. The program must print the names of the email domains based…
C – Function – Average
An array of N integers is given as input. The program must print the average with precision up to two decimal places. Fill in the missing…
Integer – Count of Even Integers
The program must accept an integer N as the input. The program must print the number of even integers that can be formed from the…