numere6.cpp: In function `void sv(unsigned int, unsigned int)': numere6.cpp:35: warning: comparison between signed and unsigned integer expressions numere6.cpp:38: warning: comparison between signed and unsigned integer expressions numere6.cpp:45: warning: comparison between signed and unsigned integer expressions numere6.cpp:31: warning: `double c' might be used uninitialized in this function numere6.cpp:31: warning: `double d' might be used uninitialized in this function