pic.cpp: In function `int suma(int*, int*)': pic.cpp:8: warning: control reaches end of non-void function pic.cpp: In function `int main()': pic.cpp:46: warning: long int format, int arg (arg 2) pic.cpp:49: warning: long int format, int arg (arg 2) pic.cpp:50: warning: long int format, int arg (arg 2) pic.cpp:54: warning: long int format, int arg (arg 2) pic.cpp:57: warning: long int format, int arg (arg 2) pic.cpp:58: warning: long int format, int arg (arg 2) pic.cpp:68: warning: long int format, int arg (arg 2)