Compilare: main.cpp: In function 'int transforma(char)': main.cpp:20:12: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] 20 | return val; | ^~~ main.cpp: In function 'int main()': main.cpp:54:38: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] 54 | nr2_mod1=(nr2_mod1+transforma(s2[sf]))%MOD1; | ~~~~~~~~~~^~~~~~~~ main.cpp:52:52: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] 52 | nr2_mod1=(nr2_mod1-b_putere_mod1*transforma(s2[inc-1])%MOD1+MOD1)%MOD1; | ~~~~~~~~~~^~~~~~~~~~~ main.cpp:40:52: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] 40 | nr2_mod1=(nr2_mod1+b_putere_mod1*transforma(s2[i])%MOD1)%MOD1; | ~~~~~~~~~~^~~~~~~ main.cpp:38:52: warning: 'val' may be used uninitialized in this function [-Wmaybe-uninitialized] 38 | nr1_mod1=(nr1_mod1+b_putere_mod1*transforma(s1[i])%MOD1)%MOD1; | ~~~~~~~~~~^~~~~~~