Compilare: user.cpp: In function ‘int main()’: user.cpp:24:18: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin>>a[i]+1; ^ user.cpp:45:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<=strlen(c)-1;i++){ ^ user.cpp:69:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int p=i+1;p<=strlen(c)-1;p++){ ^ user.cpp:79:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int p=1;p<=strlen(c)-1;p++){ ^ user.cpp:83:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<=strlen(c)-p-1;i++){ ^ user.cpp:107:48: warning: statement has no effect [-Wunused-value] u[1].y=t[g].y;d[c[p]-'A'].x; ^ user.cpp:96:32: warning: ‘s’ may be used uninitialized in this function [-Wmaybe-uninitialized] s++; ^