Https://ide.codingblocks.com/s/261946

#1

why its repeating again my outputv

#2

hello @Aditya-Kushwaha-914550392281281
ur function is just printing the given string.

in this problem u will be given one string and u have to write a function that takes this string as input and returns an integer.

Approach: Write a recursive function that will take the first digit of the string and multiply it with the appropriate power of 10 and then add the recursive result for the substring starting at the second index. The termination condition will be when the passed string consists of a single digit. In that case, return the digit represented by the string.

 // C++ implementation of the approach 
#include<bits/stdc++.h> 
using namespace std; 

// Recursive function to convert 
// string to integer 
int stringToInt(string str) 
{ 

// If the number represented as a string 
// contains only a single digit 
// then returns its value 
if (str.length() == 1) 
	return (str[0] - '0'); 

// Recursive call for the sub-string 
// starting at the second character 
double y = stringToInt(str.substr(1)); 

// First digit of the number 
double x = str[0] - '0'; 

// First digit multiplied by the 
// appropriate power of 10 and then 
// add the recursive result 
// For example, xy = ((x * 10) + y) 
x = x * pow(10, str.length() - 1) + y; 
return int(x); 
} 

// Driver code 
int main() 
{ 
	string str = "1235"; 
	cout << (stringToInt(str)) << endl; 
}
#3

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