Example: String Reversal using For Loop in C

C
C++
C#
Java
Python
PHP
// String Reversal using For Loop
#include <stdio.h>
#include <string.h>

void reverseStringForLoop(char *str) {
    int length = strlen(str);
    int i;
    char temp;

    for (i = 0; i < length / 2; i++) {
        // Step 1: Store the character at the current start index
        temp = str[i];
        // Step 2: Replace the character at the start with the character from the end
        str[i] = str[length - 1 - i];
        // Step 3: Replace the character at the end with the stored start character
        str[length - 1 - i] = temp;
    }
}

int main() {
    char myString[] = "programming";
    printf("Original string: %s\n", myString);

    reverseStringForLoop(myString);
    printf("Reversed string: %s\n", myString);

    return 0;
}