Job 18869

Compiler output

prog.cpp: In function 'int main()':
prog.cpp:29:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j = 0; j < m; ++j)
                           ^
prog.cpp:37:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int j = 0; j < m; ++j){
                          ^
prog.cpp:22:13: warning: unused variable 'ok' [-Wunused-variable]
         int ok = 1;
             ^

Results