Programming Questions in JAVA Asked at Freshers
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For e.g. given array {1, 2, 3, 1, 2, 1, 2} we shall have:
For position 0: 1 is on positions 3&5 additional to position 0.
Thus for position 0: |3-0| + |5-0| = 8.
For position 1: 2 is on positions 4&6 additional to position 1.
Thus for position 1: |4-1| + |6-1| = 8.
Input : NA
Output : NA
202 / 250
For e.g. given string ‘banana’, palindromic substrings would be ‘aa’, ‘aaa’, ‘ana’, ‘anna’ and so on.
Input : NA
Output : NA
203 / 250
Eg :- l = 1
r = 10
Input : NA
Output : NA
Tags:SAP Labs TCS NQT Wipro NLTH
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Input : The first line of input contains an integer T denoting the no of test cases. Then T test cases follow. Each test case contains two lines . The first line of each test case contains two integers n and mdenoting the size of the matrix. Then in the next line are n*mspace separated values of the matrix.
Output :
Tags:TCS NQT Wipro NLTH
205 / 250
Input : The first line of input contains an integer T denoting the number of test cases.
The first line of each test case is V and N,V is the value of cents and N is the number of coins.
The second line of each test case contains N input C[i],value of available coins.
Output :
Tags:TCS NQT Wipro NLTH
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1, 2, 1, 3, 2, 5, 3, 7, 5, 11, 8, 13, 13, 17, ...
This series is a mixture of 2 series - all the odd terms in this series form a Fibonacci series and all the even terms are the prime numbers in ascending order.
Write a program to find the Nth term in this series.
Note:
The value N is a Positive integer that should be read from STDIN. The Nth term that is calculated by the program should be written to STDOUT. Other than the value of Nth term, no other characters/strings or message should be written to STDOUT.
For example, when N = 14, the 14th term in the series is 17. So only the value 17 should be printed to STDOUT.
Input : 14
Output :
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Write a program to generate such series.For example,1, 1, 2, 2, 4, 4, 8, 8, 16, 16,......
Input : NA
Output : NA
Tags:TCS NQT Wipro NLTH
208 / 250
If multiple characters occur with the same highest frequency then return "0".
Input : Input1: abcdd
Output :
Tags:TCS NQT Nagarro Wipro NLTH
209 / 250
Given 'n' (1 <= n <= 100000), find the nth prime number.
Input : An integer n
Output :
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Given a number n, find the total number of Derangements of a set of n elements.
Input : 1st Input: n = 2
For two elements say {0, 1}, there is only one
possible derangement {1, 0}
2nd Input: n = 3
For three elements say {0, 1, 2}, there are two
possible derangements {2, 0, 1} and {1, 2, 0}
Output :
Tags:TCS NQT Nagarro Wipro NLTH
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