Program to print all substrings of a given string in C++

In this tutorial, we will be discussing a program to print all the substring of a given string.

For this we will be given with a string or an array of characters. Our task is to print all the substrings of that particular string.

Example

 Live Demo

#include<bits/stdc++.h>
using namespace std;
//printing all the substrings
void print_substr(char str[], int n){
   for (int len = 1; len <= n; len++){
      for (int i = 0; i <= n - len; i++){
         int j = i + len - 1;
         for (int k = i; k <= j; k++)
         cout << str[k];
         cout << endl;
      }
   }
}
int main(){
   char str[] = "abca";
   print_substr(str, strlen(str));
   return 0;
}

Output

a
b
c
a
ab
bc
ca
abc
bca
abca

Ayush Gupta

Published on 19-Dec-2019 10:37:21

• Related Questions & Answers
• C Program to print all permutations of a given string
• C# Program to find all substrings in a string
• Python Program to print all permutations of a given string
• Count Unique Characters of All Substrings of a Given String in C++
• How to List all Substrings in a given String using C#?
• Print all permutations of a given string
• Program to find total sum of all substrings of a number given as string in Python
• Program to find out the substrings of given strings at given positions in a set of all possible substrings in python
• Find all substrings in a string using C#
• Print all distinct permutations of a given string with duplicates in C++
• Program to find out the sum of occurrences all possible substrings in a given string in python
• Program to print all palindromes in a given range in C++
• C# program to print all distinct elements of a given integer array in C#
• Count the number of vowels occurring in all the substrings of given string in C++
• Print all subsequences of a string in C++