针对下列程序段,需要()个测试用例可以满足分支覆盖的要求。intIsLeap(intyear){if(year%4==0){if((year%100==0){if(year%400==0)leap=1;elseleap=0;}elseleap=l;}elseleap=0;returnleap;}
A.3 B.4 C.6 D.7正确答案B
针对下列程序段,需要()个测试用例可以满足分支覆盖的要求。intIsLeap(intyear){if(year%4==0){if((year%100==0){if(year%400==0)leap=1;elseleap=0;}elseleap=l;}elseleap=0;returnleap;}
A.3 B.4 C.6 D.7正确答案B