Java Hyd Team

app.post("/Insert, (req, res)

client.connect mongodbery://adi:adingbatch, fgquksongodb.net/?

retrylerites-trunjority,(err,connection)

if(err) throw err;

else

const db connection.db"database");

db.collection("products")("id", body a body.o_name," cost" req. body a cost)

if(err) throw err:

else

res.json((message: "record Inserted successfully":

156 views11:04

Java Hyd Team

157 views11:07

Java Hyd Team

154 views11:32

Java Hyd Team

Line 66 :- update mnl_database

153 views11:33

Java Hyd Team

Forwarded from Sambasivarao Pendela

https://www.mongodb.com/cloud/atlas/register

MongoDB

Register for a free MongoDB Atlas account — the fully managed cloud database service that simplifies deploying, scaling, & securing your data. Get started free. No credit card required.

177 views11:39

Java Hyd Team

December 11 😊😊

Conducting for 3hour only will explain how to program and one question of last session (what's the real-time implementation of abstract classes ). 10am -1 pm

161 viewsedited 14:37

Java Hyd Team

Timing 10-11am only

161 views14:37

Java Hyd Team

https://forms.gle/h4bqyzQtGqUk3LR6A FILL THIS FORM FOR TOMMORROWS MASTERCLASS TIMINGS 10AM-3PM WE WILL COVER EVERYTHING FROM SCRATCH TO ADVANCE LEVEL

Fill this form to get meeting link n access

163 views14:37

Java Hyd Team

Old members check your calendar updated there

163 views14:38

Java Hyd Team

Next Sunday again we will be covering core java, advance java, Spring and spring boot , React-Js

167 views14:41

Java Hyd Team

Java Hyd Team pinned «Next Sunday again we will be covering core java, advance java, Spring and spring boot , React-Js»

14:41

Java Hyd Team

Conducting for 3hour only will explain how to program and one question of last session (what's the real-time implementation of abstract classes ). 10am -1 pm

Will try to cover everything but be available as we will cover things fast in-depth

165 viewsedited 14:55

Java Hyd Team

public static void main(String[] args) {
double a ,b ;
a= System.currentTimeMillis();
List<Double> list = of(1, 1000000000).boxed().collect(Collectors.toList());
list.forEach(obj -> System.out.print(obj));
b=System.currentTimeMillis();
System.out.println(b-a);
}
}

👍1

166 views16:52

Java Hyd Team

execute this code

156 views16:52

Java Hyd Team

Not conducting today some work is there will schedule for next Sunday

146 views03:58

Java Hyd Team

Or in lab we will cover of get time

145 views03:58

Java Hyd Team

package com.Aman;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.IntStream;

import java.util.stream.LongStream;
import static java.lang.System.currentTimeMillis;
import static java.util.stream.DoubleStream.of;
public class Billions {
/* public static void main(String[] args) {
double n=0;
do{
System.out.println(n);
n+=1;
}while(n<100000000);
}*/
// public static void main(String[] args) {
/*double a ,b ;
a= currentTimeMillis();
List<Double> list = of(1, 1000000000).boxed().toList();
list.forEach(System.out::println);
b= currentTimeMillis();
System.out.println(b-a);
}*/
/* public static void main(String[] args) {
double a ,b ;
a= currentTimeMillis();
// Using Java 8 Stream API to print 1 billion numbers
IntStream.range(1, 1000000000).forEach(System.out::println);
b= currentTimeMillis();
System.out.println(b-a);
}
}*/
//}

public static void main(String[] args) {
long count = IntStream.rangeClosed(1,1000000000).parallel().count();
System.out.println(count);
}

}

147 views04:02

Java Hyd Team

uncomment and run the programs

131 views04:02

Java Hyd Team

import java.util.*;
public class _7_12_2022 {
public static void main(String[] args) {
String a = "sathyaa";
Map<Character, Integer> m = new HashMap<>();
for(int i = 0; i < a.length(); i++){
if(m.containsKey(a.charAt(i))){
m.put(a.charAt(i), m.get(a.charAt(i))+1);
} else {
m.put(a.charAt(i), 1);
}
}
System.out.println(m.toString());

/*String s = "aabbcbabadchisidb";
Map<Character, Integer> m = new HashMap<>();

for(int i = 0; i < s.length(); i++){
if(m.containsKey(s.charAt(i))){
m.put(s.charAt(i), m.get(s.charAt(i))+1);
} else {
m.put(s.charAt(i), 1);
}
}
Collection<Integer> a = m.values();
int max = Collections.max(a);
for(Character ch : m.keySet()){
if(m.get(ch)==max){
System.out.println(ch+"-"+m.get(ch));
}
}
*/
}

}

👍1

132 views04:03

Java Hyd Team

public class String_Palidrome {
//create class (class doesn't allocate space
public static void main(String[] args) {
//main method allocates space for the project in heap
String inputString = "paap";
//declaring and initializing string value
int length = inputString.length();
// initializing length with array value length
int i, begin, end, middle;
// declaring variable in int datatype
begin = 0;//initializing variable with value
end = length - 1;//initializing variable with value
middle = (begin + end) / 2;//initializing variable with value
for (i = begin; i <= middle; i++) { // for loop
if (inputString.charAt(begin) == inputString.charAt(end)) { //conditional blocks
begin++; // post increment after
end--; // post decrement after
} else { //conditional blocks
System.out.println("Not a palindrome.");//output statement
break; // breaks statement
}
}
if (i == middle + 1) { //conditional blocks
System.out.println("Palindrome."); // output statement
}
}
}

129 views04:03

Java Hyd Team

public class RemoveDuplicates {
public static void main(String[] args) {
String str = "sathya";
RemoveDuplicates obj = new RemoveDuplicates();
System.out.println(obj.removeDuplicates(str));
}
public String removeDuplicates(String s) {
char[] chars = s.toCharArray();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < chars.length; i++) {
String str = String.valueOf(chars[i]);
if (!sb.toString().contains(str)) {
sb.append(str);
}
}
return sb.toString();
}
}

119 views04:04

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