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@manasamnv

count vowels

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { System.out.println("Hello world!"); String str = "this is manasa eee"; int count = 0;

Reverse integer

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { System.out.println("Hello world!"); int num = 76895; int rev=0;

Group anagrams

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { String[] strs = {"eat", "tea", "tan", "ate", "nat", "bat"}; Map<String, List<String>> mapang = new HashMap<>(); for (String s : strs){

Remove duplicates in a string of words

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { System.out.println("Hello world!"); String text = "this is manasa this the grest is this price this"; String[] words = text.split(" ");

traverse array in both ways

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { int[] arr = {10,20,30,40,50}; for(int i=0;i<arr.length;i++){ System.out.println(arr[i]);

subtract number from each index in an array

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { int[] first = {10,20,30,40,50}; List newArr = new ArrayList(); for(int i=0;i<first.length;i++){

remove duplicate chars

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { String str = "thisismanasa"; char[] ch = str.toCharArray(); String st = "";

Remove duplicates in string

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { String str = "this is manasa the manasa the the manasa the manasa is is the fruit"; String st = ""; Map<String,Integer> hashmap = new HashMap<>();

sum of digits in number

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { int num=89760; int sum=0; while(num>0){

sort array in java without sort()

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { int[] a = {1000,34,55,77,88, 23,11}; for(int i=0;i<a.length;i++){ for(int j=i+1;j<a.length;j++){

Reverse words in string

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { String str = "this is manasa"; String[] words = str.split(" "); String reversedString = "";

reverse pyramid

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { int term=6; for(int i=term;i>=0;i--){ for(int j=1;j<=i;j++){

pyramid

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { int term=10; for(int i=1;i<=term;i++){ for(int j=1;j<=i;j++){

String revrrse/palindrome or not

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { String str = "madam"; String rev = ""; for(int i=str.length()-1;i>=0;i--){

count number of words in string- with array length and split

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { String str ="this is mansa the greay"; String[] words = str.split(" "); System.out.println(words.length);

counts number of words in string

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { String str="ti is mansa the great"; int count = 1; for(int i=0;i<str.length();i++){

Find word occurrences in a string

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { String str = "this is manasa the manasa the the manasa the manasa is is the"; Map<String,Integer> hashmap = new HashMap<>(); ArrayList<String> majority = new ArrayList<>();

LargestNumberInArray

Java
3 years ago
import java.util.*; import java.lang.*; import java.io.*; // The main method must be in a class named "Main". class Main { public static void main(String[] args) { System.out.println("Hello world!"); int[] a = {1000,20,30,40,50,60}; int temp,size;