grad2.cpp: In function `void desc(int, int)': grad2.cpp:11: warning: assignment to `int' from `double' grad2.cpp:11: warning: argument to `int' from `double' grad2.cpp: In function `int main()': grad2.cpp:41: warning: unused variable `int j' grad2.cpp:41: warning: unused variable `int nc' grad2.cpp:41: warning: unused variable `int pi' grad2.cpp:65:1: warning: no newline at end of file