test1.cpp: In function `bool prim(int)': test1.cpp:19: warning: assignment to `int' from `double' test1.cpp:19: warning: argument to `int' from `double' test1.cpp:23: warning: assignment to `int' from `double' test1.cpp:23: warning: argument to `int' from `double' test1.cpp: In function `int main()': test1.cpp:40: warning: assignment to `int' from `double' test1.cpp:40: warning: argument to `int' from `double' test1.cpp:41: warning: assignment to `int' from `double' test1.cpp:41: warning: argument to `int' from `double' test1.cpp:33: warning: unused variable `int ca' test1.cpp:33: warning: unused variable `int cb'