Write a java program to find sum of lowest marks in hashmap
Given input as HashMap, value consists of marks and roll no as key. Find the sum of the lowest three subject marks from the HashMap.
October 20, 2017
Category: Problem Solving
Write java program to find an Unique Number
How to Write a java program to find a unique number in java. program in java that accepts an integer as input and finds whether
October 20, 2017
Write a java program to find the sum of the odd digit in a string.
Write a program to input a string array. The input may contain digits and alphabets (“de5g4G7R”). Extract odd digits from each string and find the
October 20, 2017
Write a java program to shrink a name.
Write a program that accepts a string as input and converts the first two names into dot-separated initials and prints the output. The input string
October 20, 2017
Write a Java program to find unique characters in a String
Write a program that takes a string and returns the number of unique characters in the string. If the given string does not contain any
October 19, 2017
Write a java program to find length of the largest Chunk in a string
Write a program to read a string and find the length of the largest chunk in the string. If there is no chunk print “No chunks”
October 19, 2017
Write a java program to Count Sequential Characters.
Write Java code to count the number of characters that get repeated 3 times consecutively and return that count (ignore case). Get a string as
October 19, 2017
Write a java program to find average of elements in Hashmap.
Write code to find out the average of all values whose keys are even numbers. Round the average to two decimal places and return as
October 19, 2017
Write a java program to Swap Characters.
Write a program to input a String and swap every 2 characters in the string. If the size is an odd number then keep the
October 19, 2017
Write a java program to remove a character from a string.
Write a program to input a string and a character, and remove that character from the given String. Print the final string. Input and Output
October 19, 2017
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