Jan 4, 2025 · In this article, we will explore different methods to find the length of a string without using the len() function in Python. We will look at several techniques like loops, recursion, and generator expressions. These approaches help us manually calculate the length of a string.

Jan 12, 2012 · The following is solution. #include <stdio.h> int main() { char str[100]; printf("Enter a string: "); printf( "\rLength is: %d", printf("Entered string is: %s\n", gets(str)) - 20); return 0; } In the above program, gets () returns the entered string. We print the length using the first printf.

To find the length of a string in C without using the strlen() function, we can iterate through the string character by character until we reach the null character '\0'. The number of iterations gives us the length of the string. Below, we will explore multiple ways …

May 9, 2023 · In this article, we will look at four ways to calculate the length of a string in C without using the strlen () function.

Jan 20, 2025 · In this article we will learn to implement a C program to find the length of a string without using strlen. A C program is provided below to find length of a string without using predefined function. Program is as follows: i++; } printf("Length of the string is: %d", i); return 0; } Input and output for the above program is as follows:

Nov 7, 2016 · Here’s simple C Program to find Length of String without using strlen function in C Programming Language. Strings are actually one-dimensional array of characters terminated by a null character ‘\0’. Thus a null-terminated string contains the characters that comprise the string followed by a null.

1. Take a string from the user and store it in a variable. 2. Initialize a count variable to 0. 3. Use a for loop to traverse through the characters in the string and increment the count variable each time. 4. Print the total count of the variable. 5. Exit.

Nov 15, 2012 · Here's a way to do it by counting the number of occurences of the empty string within the string: def strlen(s): return s.count('') - 1 Since "".count("") returns 1, you have to subtract 1 to get the string's length.

Mar 18, 2025 · Write a C program to find the length of a string without using the library function. This C program takes a string as input and iterates through each character until it encounters the null terminator '\0', incrementing a counter variable for each character.

Dec 5, 2024 · The most straightforward method to find length of a string without using the strlen () function is by using a loop to traverse the whole string while counting the number of characters.