152.cpp

// C++ program to divide a string
// in n equal parts
#include<iostream>
#include<string.h>

using namespace std;

class gfg
{

// Function to print n equal parts of str
public:
void divideString(char str[], int n)
{
	
	int str_size = strlen(str);
	int i;
	int part_size;

	// Check if string can be divided in
	// n equal parts
	if (str_size % n != 0)
	{
		cout<<"Invalid Input: String size";
		cout<<" is not divisible by n";
		return;
	}

	// Calculate the size of parts to
	// find the division points
	part_size = str_size / n;
	for (i = 0; i< str_size; i++)
	{
		if (i % part_size == 0)
			cout<<endl;
		cout<< str[i];
	}
}
};

// Driver code
int main()
{
	gfg g;
	
	// length od string is 28
	char str[] = "a_simple_divide_string_quest";

	// Print 4 equal parts of the string
	g.divideString(str, 4);
	return 0;
}