Write a java program to check regular expression.
Given a string (s) apply the following rules. 1. The string should not begin with a number. If the condition is satisfied then print TRUE
October 21, 2017
Category: Problem Solving
Write a java program to convert decimal to binary conversion
Write a Program that accepts a decimal number n, and converts the number to binary. The return type is long representing the binary number. Input
October 21, 2017
Write a java program to create math calculator.
Write a program that accepts three inputs, first two inputs are operands in int form and the third one being one of the following five
October 21, 2017
Write a java program to convert a string in negative string
Given a string input, write a program to replace every appearance of the word “is” with “is not”. If the word “is” is immediately preceded or
October 21, 2017
Write a java program to find number of days in a month
Given two inputs year and month (Month is coded as Jan=0, Feb=1, Mar=2 …), write a program to find out the total number of days
October 21, 2017
Write a java program to find a substring in string
Problem Statement Given three strings say Searchstring, Str1, and Str2 as input, write a Java program to find out if Str2 comes after Str1 in
October 21, 2017
Write a java program to Reverse SubString
Given a string, startIndex and length, write a program to extract the substring from right to left. Assume the last character has an index of
October 21, 2017
Write a java program to Count Vowels in a string.
Given a string input, write a program to find the total number of vowels in the given string. It returns an int that corresponds to
October 21, 2017
Write a java program to check Date Validation
Write a program to read a string representing a date. The date can be in any of the three formats dd-MM-yyyy dd/MM/yyyy dd.MM.yyyy If the
October 21, 2017
Write a java program for Simple String Manipulation.
Write a program to read a string and return a modified string based on the following rules. Return the String without the first 2 chars
October 21, 2017
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