Compilare: main.cpp: In function 'void sortingUtils::radixSort(RandomIt, RandomIt)': main.cpp:36:13: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i=255; i; i--) nr[i]=nr[i-1]; nr[0]=0; ^~~ main.cpp:36:51: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(int i=255; i; i--) nr[i]=nr[i-1]; nr[0]=0; ^~ main.cpp:45:13: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i=255; i; i--) nr[i]=nr[i-1]; nr[0]=0; ^~~ main.cpp:45:51: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(int i=255; i; i--) nr[i]=nr[i-1]; nr[0]=0; ^~ main.cpp: In function 'int main()': main.cpp:61:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=1; i<n; i++){ ~^~ main.cpp:65:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<n; i+=10) ~^~ main.cpp: In instantiation of 'void sortingUtils::radixSort(RandomIt, RandomIt) [with T = int; RandomIt = int*]': main.cpp:64:40: required from here main.cpp:43:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<sec.size(); i++) nr[(sec[i]>>(8*cnt+8))&255]++; main.cpp:48:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<sec.size(); i++)