scp.cpp: In function `int main()': scp.cpp:34: warning: suggest parentheses around assignment used as truth value scp.cpp:50: `npozf' undeclared (first use this function) scp.cpp:50: (Each undeclared identifier is reported only once for each function it appears in.) scp.cpp:56: `ok' undeclared (first use this function) scp.cpp:63: `j' undeclared (first use this function) scp.cpp:80: parse error before `)' token