Palindromi

input/code.cpp: In function 'int main()':
input/code.cpp:7:5: error: expected initializer before 'int'
    7 |     int y
      |     ^~~
input/code.cpp:9:22: error: 'x' was not declared in this scope
    9 |     for (int i=0; i<(x.length()/2),i+1) {
      |                      ^
input/code.cpp:9:39: error: expected ';' before ')' token
    9 |     for (int i=0; i<(x.length()/2),i+1) {
      |                                       ^
      |                                       ;
input/code.cpp:10:12: error: expected '(' before 'x'
   10 |         if x[i] != x[x.length-i] {
      |            ^
      |            (
input/code.cpp:14:13: error: 'y' was not declared in this scope
   14 |     cout << y;
      |             ^

#include <iostream>

using namespace std;

int main() {
    string x
    int y
    cin >> x;
    for (int i=0; i<(x.length()/2),i+1) {
        if x[i] != x[x.length-i] {
            y++;
        };
    };
    cout << y;
}