Compiler output
prog.cpp: In function ‘int main()’:
prog.cpp:41:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
prog.cpp:48:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
prog.cpp:60:56: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
prog.cpp:72:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
prog.cpp:78:44: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
prog.cpp:84:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
