int,w,x,y,z,m;則執(zhí)行以下語句后m的值為()
A.1 B.2 C.3 D.4
若程序運行時輸入為2.0,則程序的輸出結(jié)果是()
A.0.000000 B.0.500000 C.1.000000 D.0.250000
A.if(x>y); B.if(x=y)&&(x!=0)x+=y; C.if(x!=y)scanf(“%d”,&x);elsescanf(“%d”,&y); D.if(x<y){x++;y++;}