rj.cpp: In function `int main()': rj.cpp:80: warning: assignment to `int' from `double' rj.cpp:80: warning: argument to `int' from `double' rj.cpp:29: warning: `int soli' might be used uninitialized in this function rj.cpp:29: warning: `int solj' might be used uninitialized in this function /tmp/ccixjJSx.o(.text+0xed): In function `main': : the `gets' function is dangerous and should not be used.