Create StringPalindrome

StringPalindrome

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+#include <stdio.h>
+#include <stdbool.h>
+#include <string.h>
+#include <ctype.h>
+bool isPalindrome(char str[]) {
+    int left = 0;
+    int right = strlen(str) - 1;
+    while (left < right) {
+        // Ignore non-alphanumeric characters from both ends
+        while (!isalnum(str[left]) && left < right) {
+            left++;
+        }
+        while (!isalnum(str[right]) && left < right) {
+            right--;
+        }
+        // Compare the characters (case-insensitive)
+        if (tolower(str[left]) != tolower(str[right])) {
+            return false;
+        }
+        left++;
+        right--;
+    }
+    return true;
+}
+int main() {
+    char str[100];
+    printf("Enter a string: ");
+    fgets(str, sizeof(str), stdin);
+    // Remove the newline character if present
+    int len = strlen(str);
+    if (str[len - 1] == '\n') {
+        str[len - 1] = '\0';
+    }
+    if (isPalindrome(str)) {
+        printf("The string is a palindrome.\n");
+    } else {
+        printf("The string is not a palindrome.\n");
+    }
+    return 0;
+}