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Java 2021-10-18 08:47:07
how to cut a certion part from a string in java
int startIndex = str.indexOf("("); int endIndex = str.indexOf(")"); String replacement = "I AM JUST A REPLACEMENT"; String toBeReplaced = str.substring(startIndex + 1, endIndex); System.out.println(str.replace(toBeReplaced, r... Add solution -
Java 2021-10-17 07:47:06
Given a string and a non-empty substring sub, compute recursively the number of times that sub appears in the string, without the sub strings overlapping.
public int strCount(String str, String sub) { int strlen = str.length(); int sublen = sub.length(); if (strlen < sublen) return 0; if (str.substring(0,sublen).equals(sub)) return 1 + strCount(str.substring(sublen), sub); else r... Add solution -
Javascript 2021-10-07 08:17:02
javascript extract json from string
function extractJSON(str) { var firstOpen, firstClose, candidate; firstOpen = str.indexOf('{', firstOpen + 1); do { firstClose = str.lastIndexOf('}'); console.log('firstOpen: ' + firstOpen, 'firstClose: ' + firstClose); ... Add solution -
Java 2021-10-06 05:10:02
string frequency of characters in java
+++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 2021-10-04 00:23:02
Write a Java program to count the letters numbers and other characters of an input string.
public static String countLetter(String str){ String abc=str; int a=0,b=0; while(str.length()>0){ int i=0; String ch=str.substring(i,i+1); if(ch.matches(".*[a-zA-Z].*")){ a++; }else if (... Add solution -
C# 2021-10-02 16:30:06
how to save data on cellphone unity android
using System.IO public class scoreFile { private int[] level; private bool[] completed; private float[] completionTime; private string[] scores; private string fileName; //This class stores information for each of the levels.... Add solution