secv.cpp: In function `void caz1()': secv.cpp:13: warning: `int max2' might be used uninitialized in this function secv.cpp: In function `void caz2()': secv.cpp:35: warning: `int exc' might be used uninitialized in this function secv.cpp: In function `void caz3()': secv.cpp:49: warning: `int max2' might be used uninitialized in this function