0_0_38019377_8592.cpp: In function 'int main()': 0_0_38019377_8592.cpp:18:2: error: expected ';' before 'for' for(int i=4;i<=50;i++) ^ 0_0_38019377_8592.cpp:18:14: error: 'i' was not declared in this scope for(int i=4;i<=50;i++) ^