View Compilation Error

0_0_18492635_31824.cpp: In function 'int main()':
0_0_18492635_31824.cpp:19:19: error: 'size' was not declared in this scope
   for (int i = 1; size = strlen(s); i < size; i++)
                   ^
0_0_18492635_31824.cpp:19:45: error: expected ')' before ';' token
   for (int i = 1; size = strlen(s); i < size; i++)
                                             ^
0_0_18492635_31824.cpp:19:47: error: 'i' was not declared in this scope
   for (int i = 1; size = strlen(s); i < size; i++)
                                               ^