private static String removeFromString(String old, String frag)
{
int i = old.indexOf(frag);
while (i> -1) {
String rest = old.substring(i + frag.length());
System.out.println("rest = " + rest);
old = old.substring(0, i);
System.out.println("rest = " + old);
old = old + rest;
System.out.println("rest = " + old);
i = old.indexOf(frag);
System.out.println("i = "+ i);
}
return old;
}
Here the index of first occurrence is obtained outside the “while loop” and if this loop runs until index value is >-1. It extracts the rest of the characters other than “frag” from the index and all the characters for which the given set of characters are removed.
Answer:
True
Explanation:
this is true because a threat can endanger the computer and its system
Answer:
https://www.w3resource.com/python-exercises/python-conditional-exercise-2.php
Answer:
In the clarification portion below, the definition according to the received information is summarized.
Explanation:
It is indeed a summary of general object characteristics in something like a target class and creates characteristic laws.
Just before predefined data types have been held to a different standard from everyone else, it's indeed bias which always happens.
It's a mechanism that determines the possibility that objects in a set will co-occur.
It is indeed duction which attributes elements to target groups or classes in a set.
It is solely dependent on either the interpretation of other similar values to classify data points.
It has been used to position the components of the information through their corresponding classes.
- <u>Evolution Analysis:</u>
It would be for objects whose behavior varies throughout time to explain or design regularities.
Answer:
// A optimized school method based C++ program to check
// if a number is composite.
#include <bits/stdc++.h>
using namespace std;
bool isComposite(int n)
{
// Corner cases
if (n <= 1) return false;
if (n <= 3) return false;
// This is checked so that we can skip
// middle five numbers in below loop
if (n%2 == 0 || n%3 == 0) return true;
for (int i=5; i*i<=n; i=i+6)
if (n%i == 0 || n%(i+2) == 0)
return true;
return false;
}
// Driver Program to test above function
int main()
{
isComposite(11)? cout << " true\n": cout << " false\n";
isComposite(15)? cout << " true\n": cout << " false\n";
return 0;
}
Explanation:
