有以下程序输出结果是()。void fun (int a,int b,int c){a=456; b=567; c=678 }int main(){int x=10, y=20,z=30;fun (x,y,z);printf("%d,/%d,%d\n",x,y,z);return 0;}
A. 30,20,10
B. 10,20,30
C. 456,567,678
D. 678,567,456
分析以下程序的运行结果( )。func(int a,int b){int temp=a;a=b; b=temp;}int main(){int x,y;x=10; y=20;func(x,y);printf((“%d,%d\n”,x,y);return 0;}
A. 10,20
B. 10,10
C. 20,10
D. 20,20