Java Program to divide a string in 'N' equal parts

Java Program to divide a string in 'N' equal parts.

Here, our task is to divide the string S into n equal parts. We will print an error message if the string cannot be divisible into n equal parts otherwise all the parts need to be printed as the output of the program.

To check whether the string can be divided into N equal parts, we need to divide the length of the string by n and assign the result to variable chars.

If the char comes out to be a floating point value, we can't divide the string otherwise run for loop to traverse the string and divide the string at every chars interval.

string 1

"aaaabbbbcccc"

Class

Program

class N_divide {

  public static void main(String[] args)   {

    //declare array

   String str1="Brag";

   int len = str.length();

   int n=3, temp=0, chars=len/n

   String[] equalStr = new String [n];

     //Check whether a string can be divided into n equal parts

   if (len % n != 0) {

       System.out.println("Sorry this string cannot be divided into " + n + " equal parts." ); }

   else {

       for(int i = 0; i < len; i = i+chars) {

            String part = str.substring(i, i+chars);

           equalStr[temp] = part;

             temp++;

         }

      }

      System.out.println(" equal parts of given string are " + n);

      for(int int i = 0; i < equalStr.length; i++) {

          System.out.println(equalStr[i]);
       }

   }

   }

output

3 equal parts of given string are
aaaa bbbb cccc

Theory