0_0_32360748_5429.cpp: In function 'int main()': 0_0_32360748_5429.cpp:17:6: error: 'i' was not declared in this scope for( i=1;i<=n;i++) ^ 0_0_32360748_5429.cpp:20:6: error: 'i' was not declared in this scope for( i=2;i<=n;i++) ^