0_0_27596224_10505.cpp: In function 'int main()': 0_0_27596224_10505.cpp:25:5: error: expected ';' before 'for' for(i=1;i<a-1;i++){ ^ 0_0_27596224_10505.cpp:25:22: error: expected ';' before ')' token for(i=1;i<a-1;i++){ ^