A.scanf("%d%d",x,y) B.scanf("x=%f,y=%f",&x,&y) C.scanf("%d,%d",&x,&y) D.scanf("x=%d,y=%d",x,y)
A.scanf(格式控制串,輸出項(xiàng)表列) B.scanf(格式控制串,輸出項(xiàng)地址表列) C.scanf(格式控制串,輸入項(xiàng)表列) D.scanf(格式控制串,輸入項(xiàng)地址表列)
以下程序的輸出結(jié)果是() int a, b; void fun() { a=100; b=200; } main() { int a=100, b=100; fun(); printf(""%d%d \n"", a,b); }
A.100200 B.100100 C.200100 D.200200