Compilare: main.cpp: In function 'int main()': main.cpp:18:27: warning: NULL used in arithmetic [-Wpointer-arith] 18 | for(i=0;s[i]!=NULL;i++) | ^~~~ main.cpp:22:27: warning: NULL used in arithmetic [-Wpointer-arith] 22 | for(i=0;t[i]!=NULL;i++) | ^~~~ main.cpp:26:28: warning: NULL used in arithmetic [-Wpointer-arith] 26 | for(i=0;s[i]!=NULL;i++) | ^~~~ main.cpp:15:20: warning: array subscript 300 is above array bounds of 'int [300]' [-Warray-bounds] 15 | fr1[300]={0}; | ~~~~~~~^ main.cpp:7:8: note: while referencing 'fr1' 7 | int nr,fr1[300],fr2[300],i; | ^~~ main.cpp:16:20: warning: array subscript 300 is above array bounds of 'int [300]' [-Warray-bounds] 16 | fr2[300]={0}; | ~~~~~~~^ main.cpp:7:17: note: while referencing 'fr2' 7 | int nr,fr1[300],fr2[300],i; | ^~~