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Java 2021-11-08 21:05:14
Reverse a string in java without using reverse function
// Reverse a string in java without using reverse function import java.util.Scanner; public class ReverseWithoutFunction { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("Please en... Add solution -
Other 2021-11-08 17:00:26
Is there a way to configure wifi credentails to ardunio uno wifi with laptop
#include #include char ssid[] = "test"; char pass[] = ""; int keyIndex = 0; int status = WL_IDLE_STATUS; WiFiServer server(80); void setup() { Serial.begin(9600); while (status != WL_CONNECTED) { Seria... Add solution -
Java 2021-11-08 14:53:33
java remove string from character
// remove last character from string in java public class SubstringDemo { public static void main(String[] args) { String strInput = "Flower Brackets!"; String strOutput = strInput.substring(0, strInput.length() - 1); Sys... Add solution -
Javascript 2021-11-07 20:44:26
delete value from json array with index
ArrayList<String> list = new ArrayList<String>(); JSONArray jsonArray = (JSONArray)jsonObject; int len = jsonArray.length(); if (jsonArray != null) { for (int i=0;i<len;i++){ list.add(jsonArray.get(i).toString()); } } //R... Add solution -
Java 2021-11-07 12:13:09
java count frequency of characters in a string
+++METHOD WITH NONDUP+++ public static String FrequencyOfChars(String str) { String nonDup = ""; for(int i=0; i < str.length(); i++) if(!nonDup.contains(""+str.charAt(i))) nonDup+= ""+str.charAt(i); String expectedRe... Add solution -
Java 2021-11-07 11:48:21
compare string integer java
/** * Similar to compareTo method But compareTo doesn't return correct result for string+integer strings something like `A11` and `A9` */ private int newCompareTo(String comp1, String comp2) { // If any value has 0 length it means other value is bi... Add solution
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