Wipro TalentNext PBL
Topics Covered
Command Line Argument
No. Hands-on Assignment Topics Covered Status 1
Write a program to check if a given number is Positive, Negative, or Zero.
If Statement
2
Write a program to check if a given number is odd or even.
If Statement
3
Write a program to check if the program has received command line arguments or not. If the program has not received the values then print "No Values", else print all the values in a single line separated by ,(comma). Eg1) java Example O/P: No values Eg2) java Example Mumbai Bangalore O/P: Mumbai,Bangalore [Note: You can use length property of an array to check its length
If Statement
4
Initialize two character variables in a program and display the characters in alphabetical order. Eg1) if first character is s and second is e O/P: e,s Eg2) if first character is a and second is e O/P:a,e
If Statement
5
Intialize a character variable in a program and if the value is alphabet then print "Alphabet" if it’s a number then print "Digit" and for other characters print "Special Character"
If Statement
6
Write a program to accept gender ("Male" or "Female") and age (1-120) from command line arguments and print the percentage of interest based on the given conditions. Interest == 8.2% Gender ==> Female Age ==>1 to 58 Interest == 7.6% Gender ==> Female Age ==>59 -120 Interest == 9.2% Gender ==> Male Age ==>1-60 Interest == 8.3% Gender ==> Male Age ==>61-120
If Statement
7
Write a program to convert from upper case to lower case and vice versa of an alphabet and print the old character and new character as shown in example (Ex: a->A, M->m).
If Statement
8
Write a program to print the color name, based on color code. If color code in not valid then print "Invalid Code". R->Red, B->Blue, G->Green, O->Orange, Y->Yellow, W->White.
Switch Statement
9
Write a program to print month in words, based on input month in numbers Example1:
C:\>java Sample 12
O/P Expected : December
Example2:
C:\>java Sample
O/P Expected : Please enter the month in numbers
Example3:
C:\>java Sample 15
O/P Expected : Invalid month
Switch Statement
10
Write a program to print numbers from 1 to 10 in a single row with one tab space.
For Loop
11
Write a program to print even numbers between 23 and 57, each number should be printed in a separate row.
For Loop
12
Write a program to check if a given number is prime or not
For Loop
13
Write a program to print prime numbers between 10 and 99.
For Loop
14
Write a Java program to find if the given number is prime or not.
Example1:
C:\>java Sample
O/P Expected : Please enter an integer number
Example2:
C:\>java Sample 1
O/P Expected : 1 is neither prime nor composite
Example3:
C:\>java Sample 0
O/P Expected : 0 is neither prime nor composite
Example4:
C:\>java Sample 10
O/P Expected : 10 is not a prime number
Example5:
C:\>java Sample 7
O/P Expected : 7 is a prime number
For Loop
15
Write a program to add all the values in a given number and print. Ex: 1234->10
For Loop
16
Write a program to print * in Floyds format (using for and while loop) *
Example1:
C:\>java Sample
O/P Expected : Please enter an integer number
Example1:
C:\>java Sample 3
O/P Expected :
*
* *
* * *
For Loop
17
Write a program to reverse a given number and print Eg1) I/P: 1234 O/P:4321 Eg2) I/P:1004 O/P:4001
While Loop
18
Write a Java program to find if the given number is palindrome or not
Example1:
C:\>java Sample 110011
O/P Expected : 110011 is a palindrome
Example2:
C:\>java Sample 1234
O/P Expected : 1234 is not a palindrome
While Loop
19
Write a program to print first 5 values which are divisible by 2, 3, and 5.
While Loop
20
Write a program that displays a menu with options 1. Add 2. Sub Based on the options chosen, read 2 numbers and perform the relevant operation. After performing the operation, the program should ask the user if he wants to continue. If the user presses y or Y, then the program should continue displaying the menu else the program should terminate. [ Note: Use Scanner class, you can take help from the trainer regarding the same ]
Do While