substring of a string code example
Example 1: substring
const str = 'Mozilla';
console.log(str.substring(1, 3));
console.log(str.substring(2));
Example 2: how to do substring java
class Main {
public static void main (String[] args) {
String str = "Hello World!";
String firstWord = str.substring(0, 5);
String secondWord = str.substring(6, 11);
}
}
Example 3: str.substring if 2 letters
public String firstTwo(String str) {
return str.length() < 2 ? str : str.substring(0, 2);
}
Example 4: substring
# Python3 program to Remove repeated
# unordered sublists from list
def Remove(lst):
return ([list(i) for i in {*[tuple(sorted(i)) for i in lst]}])
# Driver code
lst = [[1], [1, 2], [3, 4, 5], [2, 1]]
print(Remove(lst))