agenda.cpp: In function 'int verif(char*, int, int)': agenda.cpp:300: warning: 'val' may be used uninitialized in this function agenda.cpp: In function 'int main()': agenda.cpp:20: warning: 'nr' may be used uninitialized in this function agenda.cpp:265: warning: 'stop1' may be used uninitialized in this function agenda.cpp:265: warning: 'start1' may be used uninitialized in this function