Example: Sum of Integers (For Loop) in C

C
C++
C#
Java
Python
PHP
// Sum of Integers (For Loop)
#include <stdio.h>

int main() {
    // Step 1: Declare and initialize variables
    int sum = 0; // Variable to store the sum, initialized to 0
    int i;       // Loop counter variable

    // Step 2: Use a for loop to iterate from 1 to 10
    // The loop starts with i=1, continues as long as i is less than or equal to 10,
    // and increments i by 1 in each iteration.
    for (i = 1; i <= 10; i++) {
        sum += i; // Add the current value of i to sum
    }

    // Step 3: Print the final sum
    printf("The sum of numbers from 1 to 10 is: %d\n", sum);

    return 0;
}