Compilare: main.cpp: In function 'int main()': main.cpp:44:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i = 1; i <= n ; ++i) s1[i] = 'x'; s1[pos] = 'a'; ^~~ main.cpp:44:47: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(int i = 1; i <= n ; ++i) s1[i] = 'x'; s1[pos] = 'a'; ^~ main.cpp:45:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i = 1; i <= n ; ++i) s2[i] = 'z'; s2[n] = 'a'; ^~~ main.cpp:45:47: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(int i = 1; i <= n ; ++i) s2[i] = 'z'; s2[n] = 'a'; ^~ main.cpp:15:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("movedel.in", "r", stdin); ^ main.cpp:16:40: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("movedel.out", "w", stdout); ^ main.cpp:29:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^