reziston.cpp: In function `int solveParal()': reziston.cpp:15: warning: comparison between signed and unsigned integer expressions reziston.cpp: In function `int solveSerie()': reziston.cpp:41: warning: comparison between signed and unsigned integer expressions reziston.cpp:46: warning: comparison between signed and unsigned integer expressions reziston.cpp: In function `int getNumber()': reziston.cpp:72: warning: comparison between signed and unsigned integer expressions reziston.cpp:77: warning: comparison between signed and unsigned integer expressions reziston.cpp:94: warning: control reaches end of non-void function reziston.cpp: In function `int main()': reziston.cpp:103: warning: comparison between signed and unsigned integer expressions /tmp/ccNGKFE7.o(.text+0x323): In function `main': : the `gets' function is dangerous and should not be used.